Do you have any idea, how to make this scooter faster? Your info is great, got a taotao just to run food for the stray cats,(deh Florida). will lube the pulley. A 50cc two stroke that can get a minimum of 40-45 mph with minimum work (ie, simple derestricting). Parabrezza Givi 288A + A5602A Piaggio Typhoon 50-125 (11-14) moto. Frustrated, I left the damn thing alone for a few days, then thinking that the restriction may have something to do with the revs,i remembered a video id downloaded off youTube that mentioned a pink wire, and after hours of collaborative research into it, i was under the assumption that as my CDI was 6 pin with 6 wires, one being predominantly white with a pink stripe, and being located at the pin that leads from the CDI to the stator trigger pulse, that temporarily cutting this wire would fool the bike into thinking it is standing still, and allow you to rev the bike as high as you want!, alas guess what happened when i cut it ;) thats right absolutely JACK $H|T, it wouldnt even start, so reattached wire an starts fine as usual. These restrictions are not stock and therefore need to be installed by the vendor of the scooter. And where does it sit? i believe the vario roller weights need increasing is this correct and to what sort of weight ? Does it take a while on the straight from standing before the engine picks up on speed and starts revving higher? 4. If it needs a CDI then please tell me which one to get and where from. I have ready that changin the main carb valve for a 60 valve is a good option. Does it raise the reed valves? Replacement mufflers are universal depending on how large your scooter's engine is, not necessarily on the make and model of the scooter. Coleman Powersports JL50QT-14 49cc Moped. In some states, 50cc scooters that can travel over 30mph must be registered as larger class motorcycles. Honda engines are often carburator restricted. Thinkin it would just be easier to put the thing on e-bay or auto-trader an buy me a 125! Some allow riding a scooter without a drivers license and others have multiple different licenses for various engine sizes. Get involved in the comments, or post to the forum to make this page more fun for everyone. It is simple to operate with its easy electric . would this be a good or bad idea. According to my official papers the engine is NS-50F. Also, removing catalyst from exhaust is illegal. Buying these usually will cost more than buying a 70cc kit off of ebay and learning how to do it properly will also take a lot of time. Im now wondering if it could be the pulley making this noise due to some kind of interference. 1. Also, this is only valid for the 50cc models. 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. Hi Richard Is that a 4st or 2st model? [] RicambiMoto2000.it Ricambi e accessori per scooter e moto. This is done by pressing down on the pedal as hard as you can while the scooter is still moving. What do you think about derestricting the engine? Use an impact wrench to do this. Daniel, I have a new Italkit 70cc cylinder kit for a Aprilia Morini engine. How to make electric scooter faster? | Step By Step Guide 40mph would be great! ), Honda ruckus, Yamaha zuma. Magnum tuning sells a programmable rev limiter for $165. Anyway the idle speed you mentioned makes sense as my air filter is still holier than the pope an i CAN imagine their being debris gettin in but just cant afford any new parts at the mo as am recently outa the job so itl have to wait, Although I havent yet put carb cleaner through the system, I did think there might be some debris cloggin the jets or somethin else, so took the carb apart an ensured all openings were free of dirt by threading fuse wire through them. Derbi has Minarelli engines I believe. The variomatic ring restriction prevents the engine transmission from reaching its maximum gear ratio, thus limiting the top speed of the engine. 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. Is it accelerating quickly, or super slow? Hi, This sounds like your rollers in the variator are a bit too heavy. It is an old scooter and it comes out of the hole hard esp when the clutch is cold. I see what you mean now bout the CDI modification or lack of. . 90 on a stock engine is way too big! Drops in idle are often related to dirt in the carb. 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? They are incompatible with other engines on the market and therefore less attractive for Western tuning companies. You can make your four stroke scooter faster by installing a number of products or making one of a handful of aftermarket alterations. It is obviously restricted somewhere, do you know where the restriction is and possibly how to remove it? 2ndly do you know of any other restrictions? Whilst running & idol my revs wont sit still. 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. There are heavy fines and you might loose your license when getting caught or involved in an accident! We're always willing to return your call if you have questions. When the air/petrol mix supply is restricted the engine cannot perform at its full power. Hi, Im Daniel I write this blog and love scooters! ROLLERS (weight: TBA) My bro the mechanic, so to speak, who grew up fixin scooters is my only source of experience in this field and i ask him bout anythin first, but when i asked him bout the rollers bein too small an affectin the gs on the plates resulting in not fully closin, he looked at me with a look as to say what $h|t is he chattin and replied with an answer that suggests that any weight rollers should automatically fully close the plates And when it was in the garage for its MOT last week I asked the mech the same Q and got the opposite answer! Thanks for the information dont have the money right now but its useful to plan with. 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. It is not limited CDI as I have run 91-92k rpm at over 50mph. The belt is too narrow. Drill holes anywhere on outer wall of the intake. Continutul cosului. Examples for these parts are: electronically limited CDIs, diameter restricted inlet manifolds and increased length exhaust manifolds. All that happens will be, that you simply break it. whats the carburator size? Have you tried going downhill? Is it possible to make a 50cc scooter go faster without actually 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). The scooter most likely has a variator ring installed. How about TGB Tapo 50, what/where are the restrictions? When we finally stopped for a chat, i had a go of his myself so i could see how mine should ride with no restrictions in place and the thing nearly took off from under my asre the acceleration was that fast! Can you take a photo of it? Here, just the thinner air does a number on your effective HP. 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. Cold-blooded. If its whiteish, its too lean and needs a bigger jet! Hope this helps! A catalyst has to operate at a high temperature to perform in its intended way. thanks guys. Many thanks! Thanks. Even for someone like me who today, for the first time, had a go at de-restricting my variator with little success. Can you tell me if its possible to increase the speed. Quick Answer: How To Make 50Cc Dirt Bike Faster - BikeHike The Yamaha Minarelli engines have a dummy pipe and a variator ring applied, similar to the Piaggio 2 Strokes. 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. Rollers Not sure what you mech meant, but you need the right rollers for your enigne configuration. Ultimately it is best to get a 70cc kit and some matching exhaust. This means that the manifold at its smallest point needs to have a diameter of at least 12mm as well. Which parts are necessary to buy to tune up the engine? Best Gas Scooters For Adults (Review & Buying Guide) in 2023 - The Drive What exhaust are you running with the 90cc kit? Piaggio for example gives full warranty when derestricting the scooter through a certified vendor/repair shop. The intake is the black, plastic part on the left side of your scooter above the box (variator system) to which your kickstart is attached. 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! Assuming i dont derestrict anything else. Hi there I have just bought myself a 2008 generic cracker 50cc been driving about on it and it is going way too slow on flats i am reaching about 25 mph tops and I really need to do something about this as I am getting left wayyy behind by other people on 50ccs is there anything i can do or get that would give me more speed even to fully top the speed out. No, sorry. For example some stock exhausts use a very long exhaust manifold that decreases the gas flow and therefore resulting in reduced performance. 50cc Scooters and up.. 125cc Scooters and up.. 250cc Scooters and up.. 2 Stroke Scooters. But I believe you should replace after every 10.000km. Hi, It is actually a Chinese scooter, not a Japanese. Best 49cc Scooters: FAST and Durable Models [2023] - Inboard Skate In most cases derestricting the scooter not only improves the performance of the engine it also allows it to perform better, longer. Normally unrestricting doesnt require any settings changes at all, so you should be good to go. A bigger carburetor alone will not make your bike go faster. Hi! These can only be replaced by buying a shortened exhaust manifold. Thank you. Different countries have different laws. Fuel consumption usually increases but in some cases can be lower or remains the same. Are there other easy mods that would give me the same results? If you want to derestrict in disguise you can weld the dummy pipe back onto the exhaust on top of the washer :). Scooter Dealers, The Good and The Bad. Best Overall. Hi Marco, The Honda 4 Stroke engines are not restricted in the common way. The intake is attached to the scooter by two or three bolts, usually with two attached to the underside of the rear wheel well and one attached to the variator case. Remove that and you will get some more top end. I found some circuit diagrams of CDIs on an image search and they seem pretty simple. Apparently they are built for maximum fuel efficiency and to not go faster than 30mph. - 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. But there are a lot of variables here that affect belt life. 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. Hi, I am in the process of restricting my keeway fact 50. UNBURNT so, of course there is no loss of energy. The carburator needs to be adjusted according to the amount of air it is processing. The easiest way to remove the catalyst of your scooter is to replace the stock exhaust with an aftermarket model. Removing the variomatic ring is difficult as the variomatic is sitting on the crankshaft which spins when trying to unscrew the nut. 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. so, bore big drown the engine and only necessary dwarf pipe hail brute force !!! Ps that should have been a post not a reply?! I have noticed you dont monetize your blog, dont waste your traffic, you can earn extra cash every month. Im certain it has to do with the mainjet. 2-4 are very unusual. 5. Here's an easy way to understand how an engine creates power. 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? Unscrew the fastening bolts located near the connect point between the exhaust pipe and the muffler. Your scooter is electronically limited through the cdi. no part changed or anything. It currently does 87kmh but it can only do 62kmh max to pass the test. Hey Shaun, No pulley on bikes with gears! Hi Daniel. either way ill be getin a de-restricted one. They can break the piston, cylinder head and even damage the crank shaft when too much force is applied. Heck, it would probably be easy to make a near-universal one given the network theory of economics/engineering that says that over 90% of designs are using at most 10% of components and design choices. It is a NH 125 Honda engine. I believe that I have a restricted CDI. 3 times today it cut out on me at the lights goin to & from work because the revs dropped too low. Therefore, we can say that we will gain about 2hp (depending on the model) complying with all regulations since we are not modifying the power of the engine. 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. However the top speed of the vehicle needs to be restricted to 25km/h to be compliant. We use cookies to ensure that we give you the best experience on our website. thanks shaun. All that is needed is a little grinder (ideally Dremel, Proxxon, or other micro grinders). There are a handful of 50cc scooters that can touch top speeds of 60mph, but that's only if you unlock the engine or modify components within the engine. It reaches 45 on the flat (even with the variator restriction), but will slow to under 20 on even a moderate gradient. This can be accomplished by either drilling holes into the air intake (located above the variator case) or by removing the intake altogether. Besides the discussed stock restrictions below there are other restrictions possible that allow you riding a scooter with a drivers license it was originally not designed for. You will then remove each pulley wheel by unscrewing the centre bolt holding them in place. What is this black plastic plate you are describing? Thanks. Russell. as they have not mentioned this to me. Get an unrestricted CDI (apparently the stock CDI is limited). At least YOU have an understanding of the operation & function of the parts you talk about, and describe them in a manner that is easy to comprehend. Complicating the issue further still are derestrictions and modifications. I mean bike is only 3yrs old, and has more than likely never bin changed, which begs the question of the longevity of belts? There are heavy fines and you might loose your license when get caught or involved in an accident! 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. 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). Best, Daniel, Are there washers on the needle valve that can be moved around to increase speed. But it goes 35 mostly and less often it hits 40. Following your guide I have now removed the variator ring, and looked for the exhaust restriction on the Leo Vince Touring, but it was not present. 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. Will they need to do any carby adjustments, upsizing the main jet etc ? I wrote to Racing planet but they do not support this bike. The kit mostly contains of an electronically limited CDI and some other parts (removal of the pillion seat, cylinder head spacer to decrease compression, etc). Best parts to make your 4 stroke scooter faster , hands on reviewsFollow me on twitter@mopedtuninghelp Rear Pulley I believe the sound comes from either the pulley spring, or the clutch springs. Please be a little more specific as to the type of modification(s) and the reason(s) why. Disengage the kickstart from the variator system. If there is no distance ring between the two vario plates and the belt does not reach the top, this could have several reasons. what jetsize do you currentlt have installed? After doing the above jobs i still noticed no further top end addition, although i did solve the bogging issue through the acceleration range. How you install the windshield depends on which windshield you choose, but usually it involves removing the aesthetic panelling on the front of the handlebars and attaching the shield to the bolt holes that once held that panelling in place. Thank you for recommending the page and I hope to see you on TuningMatters.com 2.0! Step 1 Drill holes into your Elite's intake or remove the intake entirely, to increase the airflow into your engine. How to make my 125cc scooter faster? | JCosta However, this will not make your scooter faster, but only allow it to rev higher. Does anyone know what restrictions there are on a Yamaha YN 50 E Neos ? This should do the job! Look for the common restrictors as outlined in the article and if its a 4st model look for an unrestricted CDI. Many riders will derestrict their 50cc motorbikes and install performance parts to increase their top speeds. These can be assumed safe to remove without affecting the life time of an engine. 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. 3. 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. Though i didnt think to check if the idle had settled at the time, regardless the problem is still there, Please forgive my naivety in the next sentence, its just the way i was brought up, Im in no way racist but. Ensure wearing gloves and dont breath in the petrol gases when working on the carburator. There is two things you can do: 1. more to follow. Any tips would be appreciated, cheers colin. Unscrew these bolts to remove the intake entirely. Thanks in advance Martin. 3. Hi Dylan, Unfortunately Honda makes their very own engines just for their scooters. 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? 50cc 4 Stroke De-Restriction, Euro 4 GY6/New Type Scooter - YouTube On the other hand the manufacturer wants to build engines that perform well in terms of acceleration. The exception to this rule are scooters that have developed proprietary parts (for example, Honda). One of the advantages of installing a performance variator on our scooter is that we can modify the performance according to our needs. cheers james. You can drill or poke holes into the intake with any size drill bit or awl, as it is non-rigid plastic. Archivi Products Biondi Accessori. Be it rust, damage, lack of lubrication, or something else??? Top of the range in every sense really! This will cut down on wind resistance. A derestricted CDI is not a problem at all. If you continue to use this site we will assume that you are happy with it. Check your rear tyre's pressure with a tire gauge. 5. make your Scooter Faster by Inducing a Turbo There are a few tricks you can try to make your scooter go faster. I suggest to not modify the air filter or cut out parts. If you know of any CDI for my scooter (IF its CDI restricted ofc) PLEASE link it, I live in Europe btw. the top speed is 58kmh,can you give me some suggestion to improve the engine performance? Removing restrictions and riding a scooter without having a valid drivers license is illegal. If you aren't, sell it and buy a reputable brand's 2 stroke, it'll automatically be peppier and easy to hop up. Could I run the scooter without a thermostat or would you not recomend doing that. 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. His work has appeared in The Penn, The Antithesis, New Growth Arts Review" and Deek magazine. ring previously removed, no slider openin ress, no carb air supply ress, intake manifold size unchecked as further reading required. 3. Time to go on the hunt! and where to buy them at. How does the bike feel. Still a lot of tuners prefer to do an engine swap to a Minarelli engine as its easier to find parts for them :-/ You can try tracking down by looking for the engine rather than your model. 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. The kind that had epoxy not to keep moisture out, but human eyes. But did you know that there is a tool that allows you to create new posts using existing content (from article directories or other blogs from your niche)? Whats the jetting like? This makes it easier to find and remove the restrictions. 2-Stroke vs 4-Stroke Scooters - Pros & Cons! Can you get a vespa lx50 derestricted or something to make it faster. Simply remove the air filter hose from your carburator and look out for plates that prevent the air flowing through your carburator when its throttle is opened. When reassembling the variomatic the crankshaft nut should be secured using Loctite (medium) or a similar threadlocking adhesive. 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. That is, if we do more urban stretches where what we want is more acceleration, we can equip the variator with lower weights so that it revs more and gives us more power at low speeds. Piaggio engines usually have the dummy pipe and the variator ring applied.
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