Motorized bicycle performance mods CDI upgrade; why? Thread starter Deleted member 12676; Start date Nov 25, 2013; D. A well-tuned 2-stroke exhaust system can provide a greater boost than any other aftermarket part. I want to work on the 66cc a little more. they also make no difference to the performance of said engines, and if anythingare delicate and easily FRIED. If designed correctly they can provide a power boost within a 2000 RPM band. ” and defined as a reason or reasons why you are either for or against something, more in the lines of a debate of ideas, not an actual arugmentative fight as that word is now misused in the present day venacular of society at large. 6 / 5. Jet Kit - https://ebay. Thread starter Otto I'd like to know in a more deep way some of the classical "bolt on" performance mods,such like a new high flow air filter,adding a stack,swapping the stock carburetor with a new one and swapping the stock exhaust system. A. It did bog a little but then pushed through it and actually started to pick up more speed. 43cc chainsaw/pocket bike engine bicycle ride/overview Marion Cobretti; Feb 2, 2018; Video Gallery; Replies 0 Views 1K. The sheet cost me $105 aud, about 70usd. run cooler, start Pretty neat! Another design change, I'll build the CDI into the controller. And definitely raised the bar on Motorized Bicycle Forums. 17HP Yellow - as above & Exhaust manifold flange ported - 3. Thread starter Performance Mods; 2. That's probably the best way to view the power gains per mod . 5hp at 5000rpm, for sale locally on eBay. Gordy. Next Last. Discover RDManu Today Home Fuel Your Passion: Embrace the BEST SELLING Power and Performance! Hard Clutch Pads (10 pack) Hard Clutch Pads (10 pack) 3. Can handle sustained WOT without leaning out and doesn't fall down to a 3000rpm idle like it did on the manifold sourced pulse. Yes, the Bikeberry version of that engine uses a built in reed, a couple of questions if you don't mind: The BT100 uses a non-windowed piston with that built-in reed. Better get your wallet out thou, there expensive!!! Plus the model I'm looking at was 22hp out of the box, theres no store bought/built bike going to handle that kinda power. I don't disagree with anything that was said regarding tire height on the rim etc. Just for an example of the Bofengs capability. that would be it for me and my baby I used to run a super flow wheel dyno for Caterpillar to break in/ check power ratings of freshly overhauled semi-trucks. Replies 13 Views 4K. Dyno testing 'performance mods' Thread starter WillitBoost; Start date Aug 15 Piston Bikes Offers Motorized Bicycles, Gas Bike Engines, Gas Powered Bikes And Motorized Bicycle Parts. 3rd tank of fuel on the TDR moto cylinder with the zero blowdown porting Green line is the stock untouched CDH cylinder (open transfer) Blue line is the stock untouched TRD moto cylinder Brown is with the exhaust port raised 3mm and widened 4mm. I figure since I'm in the crankcase again I'll balance the crank to a Motorized Bicycle Forums. you could drill more 3. Aug 31, 2014 #2 Re: performance mods for honda 50 Give us a little more info, DW. Skip to content Precision Craftsmanship. There are a couple of Motorized Bicycle Forums. Same reason there are several manufacturers that make CG and CB Honda engine clones like my Hawk's engine. I really don't care if you believe the dyno numbers or not. Thread starter Tanka; Start date Feb 14, 2021; T. Carbs, porting, exhausts, expansion chambers, reed valves, boost bottles and everything to make your motorized bicycle go really We incorporate the newest technology in our products including CNC Machining and 3D printing. Yeah I don't think they gave too much thought about the rider, fuel line or CDI with these exhausts. With a vac pulse alone it'll draw in fuel and rely on the tension of the membrane - which I don't think is backed by a spring. The standard sized carb is a far better fit unless you do the following: 1) raise the exhaust and transfer ports, and 'drop' the intake port, while simultaneously widening and shaping the various ports to the maximum width (i. Mar 15, 2008 228 2 0 Guthriesville Pa. 86HP! New high score! I also noticed the exhaust gasket was partially covering the top and bottom of the exhaust flange so there's room for a little more improvement there. My GF wanted to go out and I fofgot to save it. 79cc Lifan Engine Mods? Thread starter Rocky; Start date Jun 14, 2019; 1; 2; 3 Go to page. If you put an aftermarket carb on it, the governor will be useless anyway. might reduce peak power a high RPM slightly, but This will probably be the last mod the bt100 gets before installing the new piston and jug and a 52t rear. If you're looking to take your 2-stroke bike engine kit to the next level, feast your eyes on the 2-Stroke Performance Upgrade Kit from BikeBerry! In this segment we ’Pimp Out’ a generic 4 stroke 50cc motorized bike through performance upgrades. 1 of 8 Go to page. They've certainly come a long in quality and performance. 1; 2; 3; Next. 53HP Green - Air filter removed - 1. ZTMoto Phantom 85 V3 - Complete 52mm Bore 2 Stroke Motorized Bicycle Engine Kit - True 85cc Bike Motor Your source for 2-Stroke and 4-Stroke Bicycle Engine Kits, Performance Carb size 22 mm is way too big for a stock engine. And, zero difference between the stock Z plug, and a Bosch plug when run back to back. This quick guide with pictures will show you how to make your stock or new 66cc 40mm stroke a powerhouse. Comfort Mods (Under $100): Swap those Stock Tires: Home For a smoother ride and quieter experience, especially important for riders who don’t go off-road, consider replacing knobby tires with smoother ones. Complete add on performance kit Includes: Modified Dio cylinder; 21mm OKO flat side carb (includes 3 jet sizes: 0. M. R. The larger pipe initially made a peak of 7HP vs 8. 3 Running Essentials: fuel/spark/compression. The dyno reported 7. CNC Performance Parts; Combo Deals; Crankshaft Parts; Cylinder Parts; Gas Tanks; Magneto Electric Parts; Mufflers; Phatmoto Parts; Throttle Parts; Motorized Bicycles. Follow these guidelines and your motorized bicycle will achieve 60MPH. HeadSmess. WARNING! Since making this video, I have realized that the Flex Poo Poo pipe is NOT good! I do NOT reccomend it in any capacity!ALL motorized bike kits come Motorized Bicycle Forums. There won't be any way to I've put a newish 125cc 4stroke Lifan pit bike on the dyno. More or less resistance on the whole system (muffler after stinger, or slightly smaller stinger). Use code BRAP5 😁👍💲0% tax for a limited time! FREE SHIPPING from USA on ALL BIKES💲Message me if you have any questions! Check out our YOUTUBE Channel! Sign in or Create an Account. Jan 10, 2011 17 0 0 42 Mountain Home, Idaho AFB, United States. I know the water cooled head is really not practical in a motorized bicycle application, because of the radiator & water pump & a 12 volt battery/power source. There was no machined surface on the cylinder to use as a datum, both top and bottom faces were raw cast. Thread starter Member 30059; Start date Mar 24, 2020; M. Totals may include hidden visitors. On any regular, run of the mill China Girl, I always recommend after a 25:1 breakin to go no less oil than 32:1 thereafter. so this in turns created a new innovation or free mod on carburetor performance that was neither posted or had been talked about previously so again yes guessing does create The BBR Tuning 100cc Motorized Bicycle Engine Kit is one of the most powerful 2-Stroke motorized bicycle engines out there, outperforming even the most supped up 66/80cc motors in torque and top-end speed. militarymonark New Member. Member 30059 Active Member. com Reply. reed valve and carb upgrade. 1 Go to page. Local time 9:20 PM Joined May 26, 2018 Messages 86. TUNED POWER PIPES FOR BICYCLE MOTORS. At the price I'll be selling theses, it wouldn't be worth their time to try clone/steal it anyway. Knowing how China works, it could also be licensed copies or another foundry just cutting in to sell their own version of the new big thing. After you have done the previous mods and have properly broken-in your engine, it’s time for Dyno testing 'performance mods' Thread starter WillitBoost Start date Aug as well as a pic of my bike with the motor on itIt also has an OZ type reed valve on the intake. Nov 25, 2013 #1 The stock CDI is actually designed well for the purpose for which it was intended. That should be it I hope. 10krpm is not a problem free revving. Megaphone Member. Porting programs. Post thread Motorized bicycle performance modifications. 41mm) 6 flap Dio reed valve; The wildly popular high-performance mod that so many riders use to upgrade their Zeda 80 engine is now available for Dyno testing 'performance mods' Thread starter WillitBoost; Start date Aug 15 I was watching twostroke-stuffing's videos on the motorized bike engine he modified. 127; 128 . Thread starter Deleted member 12676; Start date Oct 7, 2014; Status Not open for further replies. Replies 10 Views 3K. The most common low cost pipe is the “Banana Pipe”. Reply. F Super After a short break thanks to finally catching Covid i'm back! I've got my 66cc mounted to a new frame, my new crank seals arrived and once the rains stop we'll get to testing some ignition timing - from rotating the stock magnet as far advanced or retarded it'll go on the shaft, then grinding the key a little to get more movement, then I'll fit that fully programmable Raising the needle or jetting would fix that though. Aug 31, 2014 #1 I was looking at performance mods for honda 50. I Hey I'm new to motorized bikes (my first engine is still shipping), and I was wondering, what are some good performance mods to do on a cheaper budget, and Forums. myshopify. It's 4stroking over around 15mph but its following the NT carb curve until that point. 5hp, and doing a saw build on it. 38mm (pre-installed), 0. regular price $199. minarelli style 2-stroke high performance bicycle Motorized Bicycle Forums. Board Trackers and Vintage Motorized Bicycles. There are a couple of Convert your bicycle to a motorized bicycle by adding a 2 stroke engine kit to it. Jan 11, 2011 #1 I was wondering if there is any easy whizzer performance mods out there? Fossil New Member. I think its fairly safe to say a completely stock 66cc is good for 3HP at the wheel without mods if they provided a higher flowing exhaust and correct jetting. I have the bike completely stripped down and Ive been using my schools welding shop more than its ever been used on this thing. Feb 10, 2017 #1 who is going to put one of these on My new bike is a phantom 85 build on a mid 60s Columbia Sterling cruiser. Most e-bike companies sell compatible racks that integrate seamlessly with your bike’s frame. Local time 4:00 AM Joined Aug 8, 2008 Messages 46. Local time 1:22 AM Joined Feb 4, 2022 Messages 12,311 Location Louisa, Kentucky. runslikeapenguin Member. 700-1100 horsepower on a stationary dyno & pulling them down to a low rpm, is a sound all of it's own. Some parts will help eliminate your engine’s vibration, while others will create a smoother motion so your rides aren’t as rough. Jan 11, 2011 #2 Hello. Local Motorized Bike Performance Parts Motorized Bike Performance Parts Design. maximum RPM/speed. Starting/Idling Performance parts from BikeBerry will add more torque, speed, and longevity to your 2-stroke bicycle engine or 4-stroke bike motor. Dyno testing 'performance mods' Thread starter WillitBoost; Start date Aug 15, 2023; Prev. I guess the BoFeng was the bottleneck. Dyno testing 'performance mods' Thread starter was proven and indeed increase performance. 39mm, and 0. Came to just under usd$100 with eBay plus vouchers. Members online 1 Guests online 771 Total visitors 772. 5 with the V1 pipe, but after crushing the stinger closed to about half its size, it picked up a little over half a HP and added in an extra 1000rpm. Easier to trigger that way. Create. From $ 999. I saw a few posts saying a hotter plug makes your engine run hotter. Local time 12:03 PM If you're in Canada you'll need to contact him thru Facebook if you're in the states it's available from Blakoon motorized bicycles. For these cheap engines you are mostly correct. May 24, 2019. Innovate. All Part 1 - Free mods!Ever wondered how much HP cheap mods and aftermarket parts can make? Let's find out! In this episode we'll test out mods you can do at hom The actual port shape at the flange is a weird mostly round/egg-shape that is smaller in area than said rectangle and doesn't match with anything out there. Aug 16, 2008 #1 any one modify a bike to run one? im thinking it Motorized bicycle performance modifications. Thank-you for reaffirming this thought in my mindI have always suspected as much that there was zero difference between the two, with Custom US made motorized bike racing parts for a faster ride and a whole new experience. pocket bike engines. The current model works but there's some weird interference around 3300rpm that is causing early firing. I widened the exhaust port and leveled out the roof. Local time 9:24 a little more data. to/2KY7h17NGK B7HS - https://am Seems to start just fine. Message to beginners. A 1/2" (12. On the motor I have running now I am going to fit the BoFeng on this time for sure. View. 9mm sheet steel :-) Motorized Bicycle Forums. Motorized Bicycle Forums. 2024 PHATMOTO™ ALL TERRAIN Fat Tire - 79cc 4 Stroke is the only Motorized Bicycle that integr Add to cart. Carcher Member. Oh, also tested - the racing performance CDI. How much :3 It's getting a little congested on this graph Red - Baseline, as it came out of the box - 1. I changed the way the throttle cable hooks to the slide. DieselTech Well-Known Member. Jan 19, 2023 #1 I built my bike with a bt80 engine I'd guess 10 pipes to a sheet. There are several ways to increase the speed of a bicycle motor, however, the most significant performance upgrade for any motorized bicycle is a 2-stroke exhaust expansion chamber. philcred Guest. this allows me to retain the actual baffle and it's not nearly as loud as when you cut the baffle off. But in one word. Hopfully this guide will help many achieve top performance from their stock 66cc This quick guide with pictures will show you how to make your stock or new 66cc 40mm stroke a powerhouse. Both the manufacturer of the engine, and the pitbike itself claim 9HP from the motor. I suspect if I jetted it, or could somehow get the airfilter onto it that might fix the 4stroking and give a better idea of what that carb can do. Out of all the mods, exhaust, carb, reeds, port matching, porting, none made more of a significant improvement than ignition timing (effectively doubled output power). A properly tuned expansion chamber will, however, make a dramatic difference to the performance of your motorized bike. 4m x 1. With this performance upgrade, your motorized bike will be Functional Mods (Over $100): Rack and Cargo Bag: Home For carrying groceries, a laptop, or other gear, a rear rack and cargo bag are a game-changer. P. Racing and Off-Roading — If you join a motorized bike racing club or like hitting off-road trails on the weekend, you’re going to want a strong, consistent spark . It was some of my best years as being a diesel technician. Even if I got the dimensions wrong it should perform better than stock. Tillotson will be here today, and its my day off work! I 49. Tanka New Member. 0. com - blakoonmotorizedbikes Resources and I'd guess 10 pipes to a sheet. Just finished fitting the new windowed piston, jug and reed block. about 65% of the bore for the exhaust) If you want a smoother ride out of your motorized bicycle, you’ll be glad to know that there are 2-stroke performance parts that can give you exactly that. That's why I tell people to port match the intake to the reed block, as the first real performance mod, because it needs it badly. the 2 small holes open up the restriction of the baffle plate and give the exhaust more flow. 1 of 2 Go to page. Reactions: Gordy. Maybe 16 if u used regular pipe for the stinger and header. Feb 14, 2021 #1 I hear a lot about "trenching" with other 2 strokes but never have with motorized bikes. The kit fits best on bikes with 25 to 30mm diameter front down tube and 70 degree Vee type frame like a mountain bike but can be installed on larger Motorized Bicycle Forums. You could do your performance mods, then go to the dyno to check your results. Or that bowel looking thing you bought. Thread starter Carcher; Start date Oct 7, 2018; Status Not open for further replies. evil_genius New Member. Tillotson will be here today, and its my day off work! I think I'll re-record the here's how i modified the baffle plate. Thread starter Joaquin Suave; Start date Jun 5, 2011; Forums. Performance Modifications to the GXH50. It also idled around 300RPM higher than before the flange mod. Performance Mods Motorized Bicycle Forums. Feb 2, 2018. May 13, 2023 #1 I have seen a few porting programs/ software, most are pretty expensive, more than the average person would want to It's getting a little congested on this graph Red - Baseline, as it came out of the box - 1. 4-Stroke Engines. turning the bike is also like a kawasaki ninja. Local time 5:01 PM Joined Nov 2, 2013 Messages 11 Location Performance Mods; 2. Dyno testing 'performance mods' Thread starter WillitBoost Start date Aug 15, 2023; Prev. my 2 stroke videos. Hi I think you're not getting any response because it's turnkey, I've got one to still breaking it in, bypassed the governor, yesterday hit 36 MPH on the way to work don't want to push it though! and that's stock, still need to clean up the jackshaft a bit maybe replace the back brake pads, but Performance Mods . YD100 performance increase? Thread starter Megaphone; Start date Aug 19, 2020; Status Not open for further replies. blakoonmotorizedbikes. On the next one I'm building, I'll try the Tilly as the motor I have is a one piece jug with much larger ports so should work well with the larger capacity of the carb. Thankfully, there are plenty of high performance upgrades that will give you the desired top end speed you're looking for. Motorized Bike Performance Parts Design. Porting, carbs, a pipe which runs under my crankset, nitromethane, boost bottles. Would that make the BT100 hard to start and/or run herky jerky, and could a person run the Phantom85 by removing the reed and Lmao it's been 8 years since I've been in a dyno room or seat of a truck on the wheel dyno. Thread starter runslikeapenguin; Start date Aug 16, 2008; 1; 2; Next. Local time 9:14 AM Joined Jun 3, 2020 Messages 61. JayRaye is building his bike to model a board tracker, so the wide cranks aren't the best option for him. Carbs, porting, exhausts, expansion chambers, reed valves, boost bottles and everything to make your motorized bicycle go really fast. It was great! Reply. This pipe Oh, also tested - the racing performance CDI. Mc2Stroke Member. 17HP Tomorrow I'm going to try it with a 66. I am sure there are some tricks to try and smooth that trough out a bit. www. Greatly enhance your existing bike motor with this performance Dio upgrade kit. Regular price $24. Click to expand correct cause i ride on pegs with my feet behinde me like a crotch rocket. Some parts will help eliminate your engine’s vibration, while others will create a Easy concepts can quickly boost bicycle motor power by over 50%. General Discussion . Dyno testing 'performance mods' Thread starter WillitBoost; Start date Aug 15 "Boost Bottles sold for motorized bicycles are mostly a scam because they aren't designed correctly. Needs the gasket, has a very high idle. I need a little more info. No HP difference when on the bike. Go. Robin 5hp engines upgrades. B. Thread starter GreasyChris; Start date May 5, 2020; GreasyChris Well-Known Member. One of those 15min JayRaye is building his bike to model a board tracker, so the wide cranks aren't the best option for him. Oct 7, 2018 #1 How to correctly my port my head? Any demo videos? The chinese jugs are not nikasil, they are chrome plated. A significant increase in flow from removing only a few mm of material. New posts what are some good performance mods to do on a cheaper budget, and in what order? I was thinking to do:-Exhaust-CDI-High compression head-36 tooth rear sprocket-? High Performance Bicycle Engine Tips and Motorized. The Stinger and header sizes on that pipe and all the ones like it are too big and too small respectively and the chamber isn't optimized for anything in particular. Bicycle Motor. Performance Mods. Exact same timing curve and spark energy as the stock one on the bench test. Jun 17, 2007 #1 i have just fitted 3 rings = more stable, better compression, less blowby for a cleaner running engine, more surface area for piston heat transfer, and so on. 7mm) cross section can flow 10cfm under 1 bar of vacuum in a 250ft length. Evening everyone! Quick question, what's the best carb choice for tunability. Reactions: ImpulseRocket and Gordy. Whether you're thinking of hitting the racing circuit or just want to get that maximum speed while riding, we know exactly what can give your bike's engine the improved top end speed you're looking for. S-A-F Super Clutch. Thread starter evil_genius; Start date Feb 16, 2014; E. Nah, just low on fluid and a few blown seals Squish was measured in 4 places at 90deg increments starting towards the intake. By best I mean preferably with both idle/pilot and main jets and air bleed screws. Local time 12:02 AM Joined Jun 29, 2022 Messages 58 Location Bakersfield Ca. Engine Break-In Oils. Online statistics. water cooled head that will fit Thread starter motorbiek; Start date Feb 10, 2017; Status Not open for further replies. Aug 29, 2014 136 0 0 kentucky. smolik-performance. For 2. I have no interest in ever going that fast on a regular basis. Might see if there's any on eBay I can modify New on Amazon they're only 80-90 bucks Motorized bicycle performance modifications. Motorized bicycle performance modifications. Minarelli Vertical Hybrid kit. Jet availability is important too. We’ve compiled a list of the best performance upgrades to ensure a smoother ride on your 2-stroke At the point you'd spend $200 on engine upgrades you'd probably be farther ahead to go with a bigger engine or downsize to a high revving 49cc which is lighter and actually has a higher top speed than a 79 Performance Mods. 118; 119; 120 I heard Florida was cracking down on motorized bicycles? I miss the days of being able to ride anywhere on the roads on these things . Porting. Upgrades for my bt80? Thread starter Gordy; Start date Jan 19, 2023; 1; 2; Next. Do you have a stock motorized 2 stroke bicycle engine that you are ready to take to the next level? Greatly enhance your existing bike motor with this performance Dio upgrade kit. 4HP or thereabouts - the dyno graph is in this thread. We don't know if you mean Whizzer Motorized Bicycles. 9mm There's some pretty impressive speeds but it looks like a modern china doll, with very little effort, mods or cost can achieve 45-50mph, almost out of the box. WOW! I got better performance all around, better power, about a 5 mph boost, and less bogging at wide open. Performance Mods . If you want incredibly stopping power, check out the Smolik Performance pit bike brake setup. dirtwarrior New Member. This will WARNING! Since making this video, I have realized that the Flex Poo Poo pipe is NOT good! I do NOT reccomend it in any capacity!ALL motorized bike kits come In the meantime, here's the dyno graph (blue trace) with the 'racing performance' carb. 1 ring = less drag/friction = more power and higher RPM with less heat. We’re your one-stop shop for performance parts like DIO Cylinders and Reeds, high compression cylinder Hopfully this guide will help many achieve top performance from their stock 66cc. I elongated the hole in the slide and ground the crimped nob a little so the cable would be vertical vs bent in a 90 as I saw on you tube. Share this page. Dyno testing 'performance mods' Thread starter We had free run to a point, you could pull your car in the shop. Honda Gx-35 engine mods. Aug 19, 2020 #1 Still working on getting my jetting right but YD100 with 36tooth sprocket and expansion chamber Performance Mods. com Attachments. I'm considering grabbing it, see if it makes the 6. Jan 20, 2023. bioboi Member. He said combined with an expansion chamber or bigger exhaust and a hotter plug. 8; Next. Sold Out. Dyno testing 'performance mods' Thread starter The most significant performance mods are on our YouTube channel. 00. the yellow and blue lines are with the porting and my hydro pipe and comparing the bofeng with the tilly. 00 USD The chinese jugs are not nikasil, they are chrome plated. This makes ring seating much, much slower than a steel/cast iron cylinder with a crosshatch for example, or a nikasil with crosshatching. 2-Stroke Engines . D. I suspect the transfers are just too high Motorized Bicycle Forums. I get my need for speed satisfied with other 2 wheeled vehicles. The CDH66 with a muffler results don't surprise me very much. V1 pipe vs V2 pipe. Drilled and tapped the transfer too. I don't think popoff pressure would ever get reached without a positive pulse to actually generate fuel pressure. Local time 12:50 AM Joined May 31, 2019 Messages 24. By the specs I don't think it'll rev out to 10k like the p85 but if it clears 6hp with that stock exhaust I'll be pretty happy! And at 1/4 the price of a p85 Add a hydro pipe and There's a kx80 in the shed but that pipe is massive, and is probably what is really needed With hydroforming it could be made in a single piece and wrap under the crank. Didn't really notice it being much louder, just a bit deeper at lower speeds. there are a handful of good ones (Zongshen and Lifan being the top 2) and a couple dozen no-name Motorized bicycle performance modifications. the wide crank would hit the ground leaning into a turn. Did you Sounds to me like you stripped a few gears while you were at itlol. WARNING! Since making this video, I have realized that the Flex Poo Poo pipe is NOT good! I do NOT reccomend it in any capacity!ALL motorized bike kits come These motorized bicycle upgrades tend to be made from more durable materials (such as thicker coiling) and are usually built with competitive performance in mind. Look at the size of those transfers! Sold by TDR moto. That should get me started and get some genuine HP numbers to compare between the mods. Local time 5:05 AM Joined Nov 18, 2020 Messages 23. MOTORIZED BICYCLE PERFORMANCE MODIFICATIONS FOR CHINESE ENGINES by Michael Forrest. regular price $219. Reading thru this Performance Parts and upgrades for motorized bicycles. Thread starter philcred; Start date Jun 17, 2007; 1; 2; 3; Next. Seeing it doesn't have an arm for the governor, it's must have a vane type governor. These mods and dimentions Hey I'm new to motorized bikes (my first engine is still shipping), and I was wondering, what are some good performance mods to do on a cheaper budget, and in what If you want a smoother ride out of your motorized bicycle, you’ll be glad to know that there are 2-stroke performance parts that can give you exactly that. Deleted member 12676 Guest. Gordy Well-Known Member. I just got back from town (2hr return trip) with a huge panel of cold rolled 0. A Bofeng is 14mm (at the throttle slide) in diameter. They are also not honed. Also have the MZ85 clone pipe on it with a modified stock muffler on the end. Thread starter Mc2Stroke; Start date May 13, 2023; M. Quite happy cruising along at 30-35. On the other hand, if you face a lot of mud, a narrower tire might be better for gripping the earth beneath. monster hyperfire runfast tm 2-stroke 66cc/80cc superpower motorized bike engine kit for motorized bicycle kits with performance upgrades. e. Complete add on performance kit Includes: Modified Dio monster hyperfire runfast tm 2-stroke 66cc/80cc superpower motorized bike engine kit for motorized bicycle kits with performance upgraded pipe. 99. This video covers a walk around, a ride along, build notes Tired of spending too much on junk that doesn't work? Check this out. Bottom end modifications. i particularly like how the label has some type of curve, one axis labelled in PS (basically horsepower but more german) and the other axis is in KM/h! Needs the gasket, has a very high idle. Staff member. ImpulseRocket Moderator. 33HP Purple - as above, clip lowered 1 notch from Motorized Bicycle Forums. I really like the look of your jog pipe. 6m. My motor is Kinbell Amazon motor stock with a bit of intake manifold port matching. . Should I just use a second hand real 2t bike carb? Or is there something from China that'll tick I'll grab a $15 reed conversion kit from Ali, high compression head, a spare cylinder&piston for some porting tests, the full DIO cylinder/reed/carb kit, a 'high performance' CDI box, and a few spare jets and needles. 4-Stroke Engines . that would be it for me and my baby A few extra features added - You can now set the base timing value (in respect to BDC as this is what all the math is calculated from), you can set the edge trigger level, either Rising edge or Falling edge (a lot more flexible in how you can trigger the CDI) and Dwell (The pulse duration required to fire the CDI) I'll grab a $15 reed conversion kit from Ali, high compression head, a spare cylinder&piston for some porting tests, the full DIO cylinder/reed/carb kit, a 'high performance' CDI box, and a few spare jets and needles. Share this page Dyno testing 'performance mods' Thread starter WillitBoost; Start date Aug 15 The scooter guys use them alot. Please post your results! I Motorized bicycle performance modifications. Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Share Link. Thread starter evil Performance Mods; 2. When people say they got a power boost from one that is usually because their carb was Cast a new manifold this morning with an extra 8mm of material to drill and tap. Jun 14, 2019 #1 Are there any performance parts for this engine? Did u ever find any motor mods. These mods and dimentions In this video, I review the mods of my performance 80cc 2-stroke motorized bike build from 2017 to let you know which mods build power, which don't, which ad Your number one source for 66cc/80cc 2-Stroke Engine Kits, 79cc/212cc 4-Stroke Engine Kits, Motorized Bicycles, CNC High Performance Parts, PHATMOTO™ and more. Motorized bicycle performance modifications. Regular price $115 00 $115. drilled 2 small holes in it. to/2zZ2cncNGK B6HS - https://amzn. Its use with these poorly carbureted low compression engines is well matched. Oct 7, 2014 #1 How to maximize RPM/speed Both the 48cc and 66cc (80cc) engine have around 141 degrees I know this is old but I bought a kakton 80cc kit from Walmarts for 100 bucks it is a one piece head and jug but I already had a 66cc silver slant I ran on a 29" with a 38 tooth sprocket it only ran about 32 to 34mph well I put the kakton 80cc on a 26" frame I had bought I tried the 44 tooth I didn't really like it that much it had plenty of He didn't mean arguing like a fight, but an argument as from the classical Latin word "argumentum", which means “evidence or proof. F Super Clutch M "Spider Web" Motorized Bike Performance Clutch. haha what did I awake to! What size of 700C tire really needs to be verified. motorbiek New Member. 9mm thickness. WOW! The response of this carb is nuts. 0 (5) 5 total reviews. I had it originally but it stuck out too far and my heel would hit it. Performance Mods Performance Mods . Yes I have, they make a complete ready to run model kt100 with a clutch set up. Default 3. pistonbikes. by a decent amount also. Local time 11:02 PM Joined Jan 24, 2017 Messages 17. As a word of caution, make sure to check if 49cc engine mods breach motorized bicycle laws. Yeah, that is true as well. Local time 8:20 PM Joined Sep 18 that is the CDI unit from a pitbike, a lifan, a anything small, fourstroked and with a seperate trigger coil. Do you have the stock carb for it? Under the recoil shroud there should be a vane that hooks up to the carb. Motorized bikes are fun little mopeds that are cheap and easy to build and maintain and are AMAZING on gas, but the one thing these bikes are lacking is power. S. 1; 2; Next. The P-85 is totally different with 20:1 for first 300 miles, conventional oil only during breakin, and then no less oil than 25:1 thereafter unless in high heat climates like mine here in the desert, they tell ya flat out in their manual to leave it at 20:1 in Can anyone identify this? Usd$140, claiming 6. PERFORMANCE MODS. 43cc chainsaw/pocket bike engine bicycle ride/overview Marion Cobretti; Still wasn't getting very good top end so I did the exhaust baffle cut off mod. these engines don't give off a lot of exhaust or a lot of pressure, so 2 small holes will help a lot. Pocket bike engine mods. 1mph on my current bike. 127; 128; 129 sounds like my 66cc manifold will be fine then. Extending the carb-engine intake pipe as a from the carb to the engine as a performance mod. I miss running the dyno, & pulling the guts out of a kitty Cat on the dyno. The 2-Stroke Performance Upgrade Kit is the king of 80cc bicycle engine upgrades. Rocky New Member. This pipe gets its name from the shape of the expansion chamber which resembles a banana. 1 of 3 Go to page. Unmatched Performance. I was just verifying for the sake of accuracy. Sep 4, 2008 4,059 221 63 TX. 97HP Light Blue - as above & Exhaust cap removed - 3. rgt biwre bopf ujbxu lafkj exke oufvy kaey nnum loz