50cc Scooters and up.. 125cc Scooters and up.. 250cc Scooters and up.. 2 Stroke Scooters. You should lower the weight of the rollers! Have you had a look to see if there is a restricting collar on the front pulleys? The carburator is responsible for supplying a mix of petrol and air to the cylinder. You can make your four stroke scooter faster by installing a number of products or making one of a handful of aftermarket alterations. There are some other exhaust restrictions. Thanks, Hi Arrie, Have you gone through the article and checked which of the restrictions apply to your model? If its whiteish, its too lean and needs a bigger jet! Im certain it has to do with the mainjet. There are some tuners in Japan that make products for Honda engines but rather for the newer models (Dio, Zoomer, etc). But there are a lot of variables here that affect belt life. This is often contradictory to the speed limit requirement as fast accelerating scooters also reach high top speeds. Alter the variator system by removing the restricting washer underneath the front pulley wheel. Seems it is scooter with max speed 25km/h. When i removed the vario to inspect the ring, with two lengths of bicycle chain linked together and attached round the center stand structure for leverage by the way, i immediately noticed that the travel line of the belt was a poor 2/3rds of the way up the var and looked like it had never even been close to full potential. Russell. 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. In addition, it can compromise the integrity of our engine for a use for which it was not manufactured. Detach the kickstart from the variator system. Ideally have someone to help you holding it in place. the variomatic ring grinds into the aluminium of the variomatic over time causing it to break, or the exhaust restrictions increasing the overall of the engine temperature by blocking the gas flow. 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. It usually is about 5mm thick. And since my place doesnt have enough tuners who can get me increased performance, Im depending on online help to get more power out of my scooter. It also has a hydraulic caliper at the front that chomps down on a 200 mm disc. Archivi Products Biondi Accessori. Ive spoken to many people about this, and theyve said that it isnt CDI restricted because their TGB Jetfighter or other TGB scooter wasnt CDI restricted. Always ride within your limits and be aware that you might need a different drivers license when a scooter exceeds a certain speed or engine capacity. more to follow. Hi Nigel, Its actually the other way around. Thanks mate. And to increase the speed of your electric scooter, all you need to do is replace the battery with a higher voltage one. 2-4 are very unusual. It is one of the most common modifications that you can find, and also one of the simplest. And yes, China Scooters aint so good, a Piaggio or Japanese model is certainly less of a hassle :-/, Im curious, also. The CDI (Capacitor Discharge Ignition) is a black piece of electronics that handles the ignition process of the scooter. Hi I just bougt an Honda NSC50R in Norway , it is limited to go in max speed 45 kmh i have ordered a CDI /Turbo kit TK-TJ015-UR1VN Have i ordered the right part ? It might be the case that your gears are simply to short and you need to install longer ones! Have a look at our derestriction article to read more about this [], No further news to add as of yet altho did hit 50mph yesterday in the liverpool tunnel (down hill) on my nifty ;). There is an article on how to build a mid race engine and an article about which parts match with what! whats the carburator size? Hope this helps! BELT (default width = TBA)(verified width = TBA) never thought about it being too narrow?! The electronically limited CDI is one of the few restrictions that does not affect the overall engine performance over time. Any idea what the top speed would be with a un-restricted CDI? When buying an already restricted scooter make sure to receive all the parts needed to derestrict the scooter again. 2. also how would I go about finding an unrestricted CDI? We could say that it is the equivalent of changing the carburetor, but for an injection motorcycle. Hey, I have a taotao racer and idk which wire to pull to derestrict it if you can text me@ 302-272-2012. It goes about 58-60mph on the flat, 65mph downhill, and maybe 45 uphill, variator ring is out, what else could be done to speed it up, its quick as it is but I want more! Hello. Hi Bryan, Congrats on the purchase :) Most Asian scooters have a restricted CDI, which means they wont go faster, even when going downhill. 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). 3 times today it cut out on me at the lights goin to & from work because the revs dropped too low. Magnum tuning sells a programmable rev limiter for $165. Your manual will indicate the engine size, and the mechanic or salesperson will show you the range of muffler options. Does it raise the reed valves? How Can I Make My Stock Exhaust Sound Deeper? no part changed or anything. On the other hand when derestricting the engine it should always be ensured to setup the carburetor accordingly. Easiest is to swap the cylinder with a racing kit, like the Stage6 Sport Pro! Attach a windshield to the handlebars of your scooter. Have a look at our articles section. I have noticed you dont monetize your blog, dont waste your traffic, you can earn extra cash every month. This is why motherboards on PCs have one big chip for 90% of functionality (in addition to RAM/CPU/other modular parts). You will be getting the same kind of power that you would typically get from a 2-stroke 50cc motor. The following restrictions can be found on pretty much every scooter sold nowadays and can be split into two categories: Whats meant by added parts? 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. We use cookies to ensure that we give you the best experience on our website. At JCosta we are specialists in performance elements for scooters always ensuring a correct functioning and the integrity of your vehicle. Use an impact wrench to do this. If you choose to make all of the potential alterations available to you, they could improve your four stroke's top speed by five to ten miles per hour. 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. Thanks in advance Martin. Hello all. Derestricting your 4-stroke 50CC scooter is an accomplishable task with the right tools and know-how. Hi Russell, Those newer 4St Minarellis all have a CDI restriction applied. you mentioned You cant modify them yourself. Hey great Blog I Understand the limits and everything at the time, I just got a TaoTao Zummer 2014 50cc it has a limit at 40mph, but here in florida if you go Slow, you probably going to get run over. Rev the engine up slowly and check if at some point the engine stops revving for no reason. We hope this article has been of interest to you and that you have been able to learn how to increase the power of your 125cc motorcycle. Hi Kimmy, Nice, this sounds good! Ensure wearing gloves and dont breath in the petrol gases when working on the carburator. 5. make your Scooter Faster by Inducing a Turbo There are a few tricks you can try to make your scooter go faster. Twist the throttle, and the Elite 80 will be pulling strong, unlike 50cc 4-strokers. This is the compression stroke. - Monimoto US, How To Quickly Determine The (DellOrto) Carburetor Main Jet Size, How To Check Your Spark Plug for the Correct Carburetor Setting, How to check if your Scooter CDI is restricted, The Ultimate Scooter Tuning Exhaust Test (70cc Sport), To allow for use with a certain drivers license class, To comply with speed limits and legal requirements, Check the vario rollers for wear and replace them with new ones, Ensure that the belt is still within specification or just get a new one, Remove the vario restriction as described in the article. The piston goes up, compressing the air/fuel mixture. How to make a 4 stroke scooter faster | eHow UK What parts are installed? Will replace with new one anyway for DIRECT comparison for future reference. I have a 4 stroke 50cc ice bear rocket. In return, as a sign of respect for finally organizing the mass of de-fragmented scooter info in my head, i will recommend visiting this page in every forum im listed with. For other brands this might not be the case. I wrote this article with the goal, of having a complete overview about the different forms of restrictions applied to 50cc engines nowadays. I see that you dont update your page too often. You will need to buy a new one here. My moped is from 2012 please let me know as soon as possible. This can be accomplished by either drilling holes into the air intake (located above the variator case) or by removing the intake altogether. 50cc scooters are available in two . When the catalyst exhaust is being replaced this hose should be removed and the hole in the engine block closed. You basically need an oscillator, a way to control its speed, a way to control duty, and advance phase(advance timing in ECU terms)? nothing illegal in racing besides the unburnt fuel fume coming out the pipe smells terrific and thats what were after. Hey Daniel, I live in the states and ive been looking into getting a 50cc engine. If not done correctly the engine might overheat and can be heavily damaged. Unscrew the fastening bolts located near the connect point between the exhaust pipe and the muffler. Some also come with a variator ring and the carburator air intake restriction! That will limit your top speed. Is your airfilter clean? the variator ring actually damage the variator over time. However, it is a lot quieter, more reliable, and significantly more fuel-efficient. The bike starts and ticks over and runs at low revs OK but when I give it a hand full of throttle it bogs down and backfires. 50cc 4 Stroke De-Restriction, Euro 4 GY6/New Type Scooter - YouTube Even though its tempting, the use of piston stoppers should be avoided. This will cut down on wind resistance. Do you know what engine it has? The scooter brakes through the 140 mm drum-type brake at its rear. Removing this washer requires minimal mechanical know-how and few tools. Swap out your scooter's current muffler. Thanks so much for your comment! 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! Anyone have a 2014 Piaggio Fly 50 4T that is derestricted? Tho the stock engine wont have the power to rev higher by default. they all look the same! It depends on what is available in your country, but I recommend the Naraku Unrestricted CDI available from Racing-Planet (they have shops in Germany and US). However, this will not make your scooter faster, but only allow it to rev higher. lol in all seriousness, though, best of luck at you next inspection. Or will it still make a difference to change it with the stock exhaust. They follow a pretty simple (and thus easy to identify) formula, obviously. Open up the variator system, remove the front pulley wheel and pull the washer off of the front pulley rod by hand. Is there any chance that the cdi is running a weird program? ( I noticed you mentioed Here in Germany ) And was hoping you could tell me where I can find out information regarding what is or isnt legal in German ? Hello Daniel! how do i get my btm 125 4 stroke to go faster Removing the glue will take forever and I think it is unlikely that you are able to free the circuit without breaking it. ring previously removed, no slider openin ress, no carb air supply ress, intake manifold size unchecked as further reading required. Either by air intake or by not allowing the full opening of the throttle. Just purchase an unrestricted one for 50Euros and everything will be ok! Any advice or info on what I should do to increase my scooters performance especially for the annoying hills would be appreciated. hi Daniel, the air cleaner has been cleaned I have not changed the jetting at all its the same as when it left the factory ( if I have to change the main jet do I go bigger or smaller ? ) What should I check/change/adjust next? Its normally more expensive to use more packages, even if the total cost of the chips is more. Almost all China engines have the limited CDI installed. This makes it easier to find and remove the restrictions. I just cause traffic everywhere i go and in South Africa that is not a good thing. Hi I was looking through these posts and it seemed interesting! I need help. There are 24 to 48-voltage batteries available in the market. Honda Elite 80 Specs and Review Road Sumo Belt Belt life depends more on the usage raher than the age. Make Your Four-stroke Faster With the Judicious Application of Cubic hi david i live in pakistan and have a yamaha junoon yd 100 and its cdi has gone faulty.the original is 1.too expensive 2.not availble any where near to me 3.its quality is not good as compared to the original one that came with the bike so it will probs go faulty again.what im thinking is of installing cg 125s cdi and coil with my own bikenow what i wanted to know is what are the disadvantages of having too much spark in the spark plug.i mean im installing a heavy cdi in place of original one, Hi I have this 50cc Pocket bike Im a person that loves to go fast. wedding ?) Piaggio for example gives full warranty when derestricting the scooter through a certified vendor/repair shop. I have a 125cc honda Aero, currently it goes around 45-50. I appreciate it that you like it so much. We're always willing to return your call if you have questions. By doing those few things you will have an extremely noticeable increase in power. Idle Speed This needs to be adjusted when the engine is warm. You have to have a longer and hotter spark to ensure the entire Air Fuel mixture gets combusted. JCosta speed variator to increase the power of a 125cc scooter Change the electronics of the motorcycle 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. The air supply restriction is very simple to find. Thats one thing they have in common with US companies cost-price analysis. If so, then the rollers are too heavy. Also didnt notice much wear on rollers when last looked but will double check anyway, While I get the weights & measures TBAd above, heres another one for ye. If you fail to do this you are wasting speed and horse power. Is driving with a derestricted CDi bad for the scooter in anyway? Swap kits plus motor cost about 5-600$ and gets you up to about 6-70mph afaik. I could take on any car on stoplights before, now I feel like Im bogging down the traffic Any idea what may be wrong? This is why statements about higher top []. All-in-all. They come with a speed restricted engine that lets you touch a maximum of 30mph or 48kmph. This modification is more often done for aesthetics and sound than for performance, but if you are looking to increase a little the performance of the bike without modifying anything mechanically and also give another look to your scooter, this is your option. There really isnt much else out there, than the described restrictions! Does anyone know what restrictions there are on a Yamaha YN 50 E Neos ? Therefore, we will stick to those modifications that comply with current regulations and do not pose a problem for you, your insurer or other road users. Even for someone like me who today, for the first time, had a go at de-restricting my variator with little success. the bike is in pieces and needs to be rebuilt from the ground up, so i generally need to know where everything goes including wiring diagrams? Did I say funny? I have a 2013 Honda Ruckus and I was wondering if derestricting it is possible and is it worth it? Quieter and Reliable. Removing the restriction does not require any welding. In theory, it would be possible to black-box reverse-engineer a clone of CDIs based on oscilloscope traces. Thank you for the info and hope to help some other people that have the same desire of better speed. 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. Also, would cdi box benefit me or no. Thanks in advance. Try 1-2grams lighter ones. 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.
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