What also helps most likely is installing slighlty lighter vario sliders. Help just had clutch to bits on piaggio nr3 now engine cuts. Suffice to say I was put to shame by my little bro for the first time in my life as he out-done me on both top-end and acceleration. We must be very careful since it is possible that, by modifying the injection and the engine map, the emissions generated by the engine are higher and we do not comply with environmental regulations. Your CDI is restricted and does not allow to exceed a certain rpm (VERY COMMON ON CHINESE SCOOTERS) 2. Removing this washer requires minimal mechanical know-how and few tools. Does it take a while on the straight from standing before the engine picks up on speed and starts revving higher? I really struggle for information about my 4 stroke Yamaha aerox 2015. These can only be replaced by buying a shortened exhaust manifold. If its whiteish, its too lean and needs a bigger jet! By doing this I increased the top speed with roughly 7mph to 32mph. How to make a 4 stroke scooter faster | eHow UK Your content should go viral. According to my official papers the engine is NS-50F. We use cookies to ensure that we give you the best experience on our website. Id increa the mainjet then by 5-10 numbers! You can drill or poke holes into the intake with any size drill bit or awl, as it is non-rigid plastic. Ive a fairly good understandin of the importance of o2 in the combustion process, and how sealing up the filter hole would invariably lead to a loss in power output, but it is not this that vexes me?! Removing restrictions and riding a scooter without having a valid drivers license is illegal. NONE of this explains to me why the belt is not traveling fully up the vario and so allowing the bike to reach its intended potential, or maybe im just missing something thats staring me right in the face and i just dont know to look for it yet? You should lower the weight of the rollers! Hi Daniel, The bike runs the same whether I fit the standard CDI or the unrestricted CDI. P.S. I appreciate it that you like it so much. There are 24 to 48-voltage batteries available in the market. So you took the clutch a part and now it only goes half speed? How Fast Can a 50cc Scooter Go? | ElectroMobiler The 150cc, air-cooled, 4-stroke engine is . The other things to do are described in the article. Is it possible to make a 50cc scooter go faster without actually You will then remove each pulley wheel by unscrewing the centre bolt holding them in place. Hi ,daniel ,I have a yamaha neos yn50 2 stroke,I have put a q-tre sports exhaust on will I have to put a different jet size on carb the one I have on is size 60. size 60 should be ok. Maybe size 65 check the spark plug! Does it rev up cleanly or are there problems? Also make sure that youre main jet is choosen correctly. Hey Daniel, unfortunately, you dont have a clue what is going on there, so here it is: High temperatures, of course, can not be avoided, be it in engine or exhaust, be it stock scooter or not. no part changed or anything. Replacement mufflers are universal depending on how large your scooter's engine is, not necessarily on the make and model of the scooter. Cheap replacement manifolds can be found on eBay for around 15. Thus, look for the usual Minarelli restrictions and get an unrestricted CDI! Thinkin it would just be easier to put the thing on e-bay or auto-trader an buy me a 125! It is simple to operate with its easy electric . They are a good investment and can be used for carburators up to 21mm diameter in size. Alter the variator system by installing aftermarket variator pulleys. Have you had a look to see if there is a restricting collar on the front pulleys? Ive asked the shops about the CDIs, and they are saying it doesnt work with the Bullet RS. A 125 2 stroke might go faster but the 125 4 stroke should top out around 60 to 65 but will not last very long without a lot of work if you run it at those speeds. I found some circuit diagrams of CDIs on an image search and they seem pretty simple. Step 1 Disassemble the air box and remove the filter. Are there other easy mods that would give me the same results? If you are looking for an inexpensive scooter by a well-known manufacturer that can get you around smoothly, then this JLQT-14 gas-powered scooter may be the one for you. I ride around the University of Florida and would like just a little more acceleration and speed. Larger Air Fuel Mixture + Hotter Spark = Increase Horsepower and Speed Seems it is scooter with max speed 25km/h. }:). Hey Daniel, I live in the states and ive been looking into getting a 50cc engine. X-Pro 150cc Moped SEE IT. In some states, 50cc scooters that can travel over 30mph must be registered as larger class motorcycles. Be careful when modifying the air filter box. Remove that and you will get some more top end. Windscherm Origineel Hoog Aprilia SR Motard 50 / Piaggio Typhoon II 50 2018 Origineel 1B005934 (+ Montageset) Accessori: PARABREZZA CON ATTACCHI GIVI PER PIAGGIO TYPHOON 50 125 2011 2012 288A + A5602A. The only parts acceptable to remove from an air filter are diameter restricting nozzles as pictured below. I dont have the money to pay a workshop so would appreciate a little advice. The new muffler will enable your scooter's engine to expel exhaust faster and cleaner, allowing more air to enter the engine during fuel combustion. Especially the main jet might need to be increased to comply with the higher engine revenues and the increased amount of fresh air supply. As said in my email, you probably received the wrong exhaust. I wrote this article with the goal, of having a complete overview about the different forms of restrictions applied to 50cc engines nowadays. You have to have a longer and hotter spark to ensure the entire Air Fuel mixture gets combusted. Hi Daniel, I just had a read of your de restriction page and it was very helpful. Best parts to make your 4 stroke scooter faster , hands on reviewsFollow me on twitter@mopedtuninghelp There are heavy fines and you might loose your license when get caught or involved in an accident! If you continue to use this site we will assume that you are happy with it. so it wont join as the holes for the bolts need to be moved round? Here is my questioni dont understand how removing the air box will cause the engine to bog down bad It wont take the gas like it did with the restrictive air box Im stumped.I placed a piece of tape over the intake that connected to the air box and that fixed the problem. Please note: It is not possible to derestrict the CDI by yourself. Hope these 50cc scooter upgrades help you make your scooter faster. Archivi Products Biondi Accessori. When i drive on flat surface my moped comes up to 50 KPH and stops there, it sounds like something is stopping the rev because it sounds like drrrrrrr (bad impression but yeah), it sounds like it wants to go faster. And yes, China Scooters aint so good, a Piaggio or Japanese model is certainly less of a hassle :-/, Im curious, also. Best get in touch with your manufacturer or your local scooter shop and ask them if derestricting your engine has an affect on your warranty. Simply remove the limiter and you will be able to fully open the slider. It also has a hydraulic caliper at the front that chomps down on a 200 mm disc. On the other hand the manufacturer wants to build engines that perform well in terms of acceleration. I call it this as youve just clarified every issue Ive been having over the past few months [as a newbie] whilst trying to de-restrict / re-tune my own nifty50! Filed Under: Performance Tagged With: faster , mod , modifications , modify , performance , racing , speed , top speed , torque , upgrade It is a bit of an open story if air filter restrictions are really applied. Most important is the wiring diagrams tho, as the loom i have for it is seperate from the bike and has wires that are cut and need replacing! Thank you very much. By good I mean these can be removed easily without spending a single penny (given the right tools). Thanks, Hi Arrie, Have you gone through the article and checked which of the restrictions apply to your model? They follow a pretty simple (and thus easy to identify) formula, obviously. And it does it very well. it would explain in some manner why there is absolutely on acceleration to speak of when taking off on the damn thing, compared to other niftys Ive rode that take off as fast as a bra in a strip club. many ways to do that. Air filters come in different colors, such as yellow, red or white. Drops in idle are often related to dirt in the carb. Whilst running & idol my revs wont sit still. 1. Derestricting your four-stroke scooter requires you to remove a small washer from the pulley system which transfers energy produced by the engine into the wheels. CDI The problem with those CDIs is that they are a) not documented, so youd need to reverse engineer the circuit yourself and b) they are usually one big piece of glue underneath the plastic. They usually require the purchase of an unrestricted part or considerable amount of modification. []. Tho, you need special hardware to do this, like a dremel and grinders. These can be assumed safe to remove without affecting the life time of an engine. just finished reading the How to de-restrict a 50cc Scooter page, and i must say that Ive just learnt more in the past 15 minutes, than i have in the 2 years of riding & reading nothing but $H|T on the net. CDI Obviously pink wire had no effect, but would i be right in deducing that de-restricted CDIs have only 5 wires regardless of the pin count? Do you have any idea, how to make this scooter faster? Any idea what the top speed would be with a un-restricted CDI? This depends on the vendor and manufacturer of your scooter. Hi Russell, Those newer 4St Minarellis all have a CDI restriction applied. [] mph). Which parts are necessary to buy to tune up the engine? Whilst this can be done it is usually not worth the effort. This is just a general note and depends on your scooter model. I currently have the pdf manuals: 1) Suzuki TS125 Service Manual 2) Yamaha_DT200_97(4AN8) [french version], And am watching the videos @: 1) http://www.youtube.com/playlist?list=PLmezqKXGAxLu-w1_5a7uPFAfijn4dffvX, The manuals are useless but the videos, altho for the YZ125, show me the basics. Am lookin into buyin an unrestricted one at the mo, seems a lot of people buyin em on eBay an buyin the wrong ones. Hi, I live in Spain and my 50cc scooter has just failed its test because it goes too fast :)) There doesnt seem to be a single article to tell me how to restrict it. I have had a problem with the auto choke as the bike is hard to start and does not rev slightly higher when first started but seems ok when it warms up. Swap out your scooter's current muffler. In order to comply with various speed limit laws for scooters the manufacturer needs to ensure that the scooter does not go faster than the allowed speed in the country it is sold. Out at half throttle anybody know why. I have a 4 stroke 50cc ice bear rocket. And those CDIs have 6 pins, which also mine has. Whats the jetting like? That is a 4 stroke, and it's Chinese. Welding a washer onto the hole should do the job. Hi, I have an aprillia area 51 which you hav probs seen, they are quite a big moped for a 50cc, 100kg dry weight. First of all, you must know the legal framework and regulations of your country so that it does not affect your emissions or limit your driving license. Hi Richard Is that a 4st or 2st model? Those restrictions from the manufacturer are kind of funny in Colorado. Been a bit busy here recently 1. I have just purchased a new stock sr50r carby version and Im yet to pick it up, My shop is derestricting it for me by doing the exhaust and the variator ring derestrictions as you have outlined in this great article. I have ready that changin the main carb valve for a 60 valve is a good option. as is the carb. Either way, Im swaying towards this as being the problem due to it never excelling past 7.5-8 thou revs! Swap kits plus motor cost about 5-600$ and gets you up to about 6-70mph afaik. You will be getting the same kind of power that you would typically get from a 2-stroke 50cc motor. When reaching a certain engine revenue the limited CDI simply stops the engine from revving any higher by stopping ignition of the spark plug any faster. To avoid that the restriction piece falls into the manifold when grinding you should build a hook out of some wire and secure its position. Its been hard to get thia restricted but I am getting there. Many riders will derestrict their 50cc motorbikes and install performance parts to increase their top speeds. The Piaggio Injection models utilize a restricted CDI. I just finished re-porting the cylinder for a bit more hp. One of the advantages of installing a performance variator on our scooter is that we can modify the performance according to our needs. 4. I bought a 2013 Kymco super 8 50cc 2t scooter last month. Brought to you by Leaf Group Step 1 Detach the kickstart from the variator system. I would like to increase the speed but not sure what I should buy, nor if thats what is the problem or if they are even able to be customized to high performance engines. How to get massive traffic? Just bought a kymco k pipe 50 and though it will do 38 on a flat run it drops down to 20 or less on all but the slightest of hills.Can you tell me how the bike is restricted and I will endeavour to work around it. Honda engines are often carburator restricted. Quick Answer: How To Make 50Cc Dirt Bike Faster - BikeHike Hi Adam, Great engine, lots of parts available for it. would this be a good or bad idea. It is one of the most technical parts of an engine. When reassembling the variomatic the crankshaft nut should be secured using Loctite (medium) or a similar threadlocking adhesive. TBH, if I was to do this properly, Id use a PLL with the appropriate timing diagrams to design a CDI. Hi, This sounds like your rollers in the variator are a bit too heavy. Fuel ignites with the help of air, so the more clean air that flows into the engine the more combustion you'll get. The rear pulley acts weirdly and doesnt fully close, hence does not allow the belt to travel all the way up. I bet most bikes use AC CDIs for example. Hello all. wedding ?) Id like some help on how to get the moped to reach higher speeds. A derestricted CDI is not a problem at all. am reaching 17.5k on the clock an i bet the belt aint bin changed yet so theres another new part for the ever-growing list. 50cc scooters are available in two . 3. Here, just the thinner air does a number on your effective HP. Cold-blooded. Have you done it? Apparently they are built for maximum fuel efficiency and to not go faster than 30mph. I have 2012 Piaggio typhoon 50 and at present it will do approx 65-70kmh max on the flat and 30-50kmh uphill and id really like your advice on how to make my scooter better at travelling up hills. Hi Steve did you find out what restrictions you have ? This is why motherboards on PCs have one big chip for 90% of functionality (in addition to RAM/CPU/other modular parts). Sure, I can reach 60kph now, but getting to 40kph is a pain. Derestricting the scooter will increase performance considerably allowing for a much faster acceleration and also a higher top speed (usually about 75km/h). I have a 125cc honda Aero, currently it goes around 45-50. The variomatic ring restriction prevents the engine transmission from reaching its maximum gear ratio, thus limiting the top speed of the engine. what i have read and further more what i understand, so far makes some sense. Your manual will indicate the engine size, and the mechanic or salesperson will show you the range of muffler options. Anyway the engine still bogs down after the initial acceleration, in fact it has the opposite of the very sharp 2 stroke acceleration I was used to with my previous 96 Piaggio. The throttle opening restriction prevents the rider to open the carburator completely. Hey mate, i have a 110cc Honda Benly. However, this will not make your scooter faster, but only allow it to rev higher. For example here in Germany we have a very popular license class that allows riding 50cc mopeds with the age of 15 already. Alternatively you can attach the exhaust of the same scooter model without catalyst (Minarelli and Piaggio engines have usually equivalent models with a non-cat exhaust). Alternatively you can attach the exhaust of the same scooter model without catalyst (Minarelli and Piaggio engines have usually equivalent models with a non-cat exhaust). I need help. Tho, even without the restriction, those new 4st engines are made for fuel efficiency rather than high speeds, so dont expect too much :-/, Hi I just bought a 2010 kymco super 8 50 2t I enjoy it but it tops out at 25mph is there any advice you could give me to increase the mph to at least 40. i have a gilera ice 50, ive recently bought a stage 6 exhaustm which should have fit on my ped, but the mainfold where i join them together are 90 degrees out?
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