how to make a 4 stroke scooter faster

Abbigliamento, Caschi e Accessori Moto. either way ill be getin a de-restricted one. Search for: Murgrabias tools go viral. []. Great website. The 150cc, air-cooled, 4-stroke engine is . Fast vehicles are dangerous. E.g. How to de-restrict/de-limit a 50cc Euro 4 GY6 (Chineese) moped. Replacement mufflers are universal depending on how large your scooter's engine is, not necessarily on the make and model of the scooter. dont know too much bout them at the mo, but understand the value of their weights acting in relation to the centrifugal force to produce torque on the belt system. Hi I have a 50cc derbi pro 2011, i have taken off the restrictor plate, do you know if you are supposed to raise the jet or lower the jet? My question is my bike seems like it loses power or acceleration. i have a 2009 50cc keeway f-act japanese performance scooter..does it have restrictions and where and what would be the restrictions on it. Derestricting a scooter makes it faster and therefore more dangerous to ride. wedding ?) Beware as the stock exhausts are usually much more expensive than an aftermarket part and at the end of the day you will buy an aftermarket exhaust anyways when considering tuning as a serious hobby :). A bigger carburetor alone will not make your bike go faster. ive just derestricted my sx1 and its capable of 90km the only problem is it wont pull off the line. Not sure I how to increase the performance of this type of engine , been looking at all of performance heads and cylinders, carburetors, transmissions, etc. For example some stock exhausts use a very long exhaust manifold that decreases the gas flow and therefore resulting in reduced performance. Unfortunately high temperatures should try to be avoided when increasing performance (increasing temperatures equal a loss of energy into heat).. Thanks for the help have ordered some new sprockets thanks shaun, Hi, I just got my Vespa Primavera 50 2T derestricted in certified Vespa garage, but on my way home I noticed that acceleration isnt what it used to be. Step 2 Open up the variator system. Thats what I meant by being unable to modify them yourself :) 2. Is your airfilter clean? The new muffler can be installed by reversing the order. i dont have any money to use to upgrade it or buy parts otherwise i would buy a new one that goes faster. Will a bigger carb make my bike faster? Which parts are necessary to buy to tune up the engine? How to derestrict a 50cc Scooter TuningMatters.com. Hi Daniel, I just had a read of your de restriction page and it was very helpful. Do you know what engine it has? in the case of the rollers I finally got my bro the mech to come on a little ride the other day, see hes got a nifty himself (I forget the make an model) and its rapid to say the least and i wanted to see how it compared to mine. This lead me to the conclusion that the thing was restricted in some other manor, so before coming here i trawled the net and found info on carb jet cleaning, jet needle adjustment and air/fuel calibration among others. 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. Top of the range in every sense really! Step 1 Drill holes into your Elite's intake or remove the intake entirely, to increase the airflow into your engine. Samuel Hamilton has been writing since 2002. Ultimately it is best to get a 70cc kit and some matching exhaust. 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. What exhaust are you running with the 90cc kit? Apparently they are built for maximum fuel efficiency and to not go faster than 30mph. I cant find much on this scooter so i know nothing about it. Petrol is poisonous and causes cancer. Thank you. Hi, It is actually a Chinese scooter, not a Japanese. A 4-stroke engine works as follows: The piston goes down in the combustion chamber, the intake valve opens, and the air/fuel mixture enters. 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. Cart. Belt Belt life depends more on the usage raher than the age. http://www.mopo.fi/ajoneuvot.php?ajn=21&merkki=3, http://www.youtube.com/watch?v=vP7OnJZGcCc, http://www.jincheng-global.com/zdw3.asp?prmo=JC50QT-20&tyno=A&ptty=A02, How To Maintain A Scooter | TuningMatters.com, http://www.youtube.com/playlist?list=PLmezqKXGAxLu-w1_5a7uPFAfijn4dffvX, , How Fast Is 50cc and 125cc? I wrote this article with the goal, of having a complete overview about the different forms of restrictions applied to 50cc engines nowadays. Also, run some carb cleaner through the carb and clean the air filter. There is two things you can do: 1. Thanks in advance. LIST: Peugeot Speedfight 50cc, Keeway f-act 50cc, Aprilia sr50cc (ditech? Filed Under: Performance Tagged With: faster , mod , modifications , modify , performance , racing , speed , top speed , torque , upgrade For the more advanced tile enthusiasts, having tile nippers, tile cutters and trowels would be good. If it needs a CDI then please tell me which one to get and where from. Hi, Its really difficult to find information about your scooter. 2. The belt is too narrow. Open up the variator system. Those usually come with a variator ring, and a deadpipe on the exhaust. Ideally have someone to help you holding it in place. I have tested the auto choke by wiring it to a 12v battery and it seems to work ok (gets warm and extends out by 5-10mm) but I am not sure how far it should go back in when cold do you think this has anything to do with the problem, cheers colin. Too light and the engine will overrev, too heavy and the engine wont rev enough when accelerating out of corners. It features 12-inch cast-aluminum rims with five paired spokes. All that happens will be, that you simply break it. Rev the engine up slowly and check if at some point the engine stops revving for no reason. They follow a pretty simple (and thus easy to identify) formula, obviously. I just cause traffic everywhere i go and in South Africa that is not a good thing. 50cc 4 Stroke De-Restriction, Euro 4 GY6/New Type Scooter - YouTube It is attached to the system by a pin that is tightened into place with a small bolt. Mostly the complex air routing of air filter increases filtering performance therefore allowing the engine to perform well under any conditions (be it a heavy monsun in India or a sandstorm in the desert). Although I have zero experience with these seemingly disposable 2 wheelers Everything breaks Lol. Thus, look for the usual Minarelli restrictions and get an unrestricted CDI! Either way, Im swaying towards this as being the problem due to it never excelling past 7.5-8 thou revs! It is at this point where most scooters waste the most power, as it does not usually take advantage of all the torque generated by the engine of our scooter. If not done correctly the engine might overheat and can be heavily damaged. These devices follow some kind of voodoo for the average person kind of like the old AC/Heater timer controllers about 25 years ago. Daniel, I have a new Italkit 70cc cylinder kit for a Aprilia Morini engine. Hey Daniel, I live in the states and ive been looking into getting a 50cc engine. You will be happy to hear that I am currently working on the relaunch of Tuningmatters.com. If its whiteish, its too lean and needs a bigger jet! It runs great and has only done 2500 miles but it will only do 29mph flat out even down a hill! It currently does 87kmh but it can only do 62kmh max to pass the test. Its given to me as a company vehicle, so i only want to derestrict it, because quite honestly the lack of performance scares me more than my Ninja, and its definitely got more go in it than Honda is giving me from the factory. 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. And those CDIs have 6 pins, which also mine has. Mhm normally this sounds like a carb adjustment issue (too big mainjet), but since you run the stock carb it should rather be too lean (too small jet). Enter your email address to subscribe and receive notifications of new posts by email. At JCosta we are specialists in performance elements for scooters always ensuring a correct functioning and the integrity of your vehicle. 1. You have to have a longer and hotter spark to ensure the entire Air Fuel mixture gets combusted. And it does it very well. It is not limited CDI as I have run 91-92k rpm at over 50mph. By doing those few things you will have an extremely noticeable increase in power. I just finished re-porting the cylinder for a bit more hp. Place your scooter on the main stand and make sure it's secure. Any idea what the top speed would be with a un-restricted CDI? I tried to adjust the needle in the carb but its non adjustable Clutch locks up at 4200 rpm and revs up to 7800-8000rpm before the variator starts to expand and shift Drops down to 6k and slow to build rpm back up to redline which is 8k. Whats the jetting like? I know i cant half go on, but youve bin a god send in helping me understand this as a greenhorn, theres just so much to take in with so little explanation other than here. Hi I was looking through these posts and it seemed interesting! Which scooter should I start out with. For example, mufflers for 50cc scooters can be installed on any 50cc scooters. In most cases derestricting the scooter not only improves the performance of the engine it also allows it to perform better, longer. Im certain it has to do with the mainjet. The throttle opening restriction prevents the rider to open the carburator completely. Drill holes anywhere on outer wall of the intake. If what you want is to increase the power of the bike to your liking and directly modify the engine map of our scooter and its injection, this is your modification. This scooter is a reliable, air-cooled, 4-stroke engine with a CDI ignition system. it is very easy to slow a machine down. My sons got a Lexmoto lsm 50. Some allow riding a scooter without a drivers license and others have multiple different licenses for various engine sizes. Loosen the bolt and pull the pin and you can remove the kickstart from the scooter. Hello. How to make my 125cc scooter faster? | JCosta I have a 4 stroke 50cc ice bear rocket. The Yamaha Minarelli engines have a dummy pipe and a variator ring applied, similar to the Piaggio 2 Strokes. You can make your four stroke scooter faster by installing a number of products or making one of a handful of aftermarket alterations. How To Make A 50cc Scooter Faster (5 Easy & Free Methods) However, it is a lot quieter, more reliable, and significantly more fuel-efficient. at 12mm the mainjet should be 55 or 60! It is simple to operate with its easy electric . so it wont join as the holes for the bolts need to be moved round? The air supply restriction is very simple to find. Are there other easy mods that would give me the same results? No, usually not. This also means that all installed and replaced parts are yours. Ive only found CDIs for TGB Akros, Jetfighter etc etc. After numerous attempts to set the carb idol screw to bout 1,800 revs (1.8k) which is just enough to stop me mirrors vibrating and the thing takin off whilst stationary, it just keeps on fluctuating. You need initial traffic only. In this article we are going to explain you how to increase the power of your 125cc scooter that you want so much on your 4-stroke scooter. Open up the variator system, remove the front pulley wheel and pull the washer off of the front pulley rod by hand. You will find a lot of information on those on my site :), I have found that on Tao Tao Scooters and Roketa, as well as most other Chinese scooters too; that removing the black plastic plate between the cylinder head and intake manifold greatly increases the power of the scooter, that combined with removing the air box, blocking off the emissions system with a vacuum cap on the intake manifold, replacing the main jet with a #95 jet and installing a UNI Filter is a cheap and extremely effective way of getting tons more power out of your engine. Coleman Powersports JL50QT-14 49cc Moped. Either by air intake or by not allowing the full opening of the throttle. This is the intake stroke. Im an under age scooter rider from India. On the other hand when derestricting the engine it should always be ensured to setup the carburetor accordingly. The exact process of installing aftermarket pulleys depends on the size and type of pulleys you purchase, but for any scooter it will require you to remove the faceplate of the variator case which is held on by six bolts. Again, you get no performance boost if you take out the catalyst and let unburnt fuel pollute the air that we breath, instead of getting it burned in the catalyst. Best Gas Scooters For Adults (Review & Buying Guide) in 2023 - The Drive

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