Unfortunately high temperatures should try to be avoided when increasing performance (increasing temperatures equal a loss of energy into heat).. []. 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. Get an unrestricted CDI (apparently the stock CDI is limited). I have cleaned the carb before I re-fitted it, cheers colin. If so, then the rollers are too heavy. Step 1 Drill holes into your Elite's intake or remove the intake entirely, to increase the airflow into your engine. Surely, the Chinese bike companies would know which is most cost-effective. Some also come with a variator ring and the carburator air intake restriction! 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. Peace-out! Be it rust, damage, lack of lubrication, or something else??? Hope these 50cc scooter upgrades help you make your scooter faster. Unscrew the fastening bolts located near the connect point between the exhaust pipe and the muffler. Tho the stock engine wont have the power to rev higher by default. 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. The new page will be a lot easier to navigate and community features will be much improved. 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. If you know of any CDI for my scooter (IF its CDI restricted ofc) PLEASE link it, I live in Europe btw. TBH, if I was to do this properly, Id use a PLL with the appropriate timing diagrams to design a CDI. The little clip you can find on the needle is for adjusting the fuel / air ratio. Thanks, Hi Arrie, Have you gone through the article and checked which of the restrictions apply to your model? I need help. We use cookies to ensure that we give you the best experience on our website. Are there other easy mods that would give me the same results? Whats the best 50cc moped to derestrict for acceleration and top speed thanks. [] RicambiMoto2000.it Ricambi e accessori per scooter e moto. Hi Theodor, Sorry for the late reply. Any tips would be appreciated, cheers colin. How to de-restrict/de-limit a 50cc Euro 4 GY6 (Chineese) moped. Base your decision on your performance desires. The air supply restriction is very simple to find. Thanks in advance. Is the rev increasing then? I have a 98 Yamaha that is dangerously slow going up any sort of hill. Thank you for the information combined in such a nice article! Also have a look for the exhaust restirctions. Hi Russell, Those newer 4St Minarellis all have a CDI restriction applied. Hi Daniel. How Can I Make My Stock Exhaust Sound Deeper? Use an impact wrench to do this. As said in my email, you probably received the wrong exhaust. 2-4 are very unusual. Hey mate, i have a 110cc Honda Benly. 50cc scooters are built to offer limited speed and range. 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 ? ) The only parts acceptable to remove from an air filter are diameter restricting nozzles as pictured below. I just cause traffic everywhere i go and in South Africa that is not a good thing. The scooter brakes through the 140 mm drum-type brake at its rear. Piaggio for example gives full warranty when derestricting the scooter through a certified vendor/repair shop. Hi Daniel, The bike runs the same whether I fit the standard CDI or the unrestricted CDI. The variator is the part that connects the power generated by our engine with the transmission system. 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. 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. Your info is great, got a taotao just to run food for the stray cats,(deh Florida). A derestricted CDI is not a problem at all. The Garage. Is it going faster downhill? I would greatly appreciate your help if you know anything about this topic. You have to have a longer and hotter spark to ensure the entire Air Fuel mixture gets combusted. On a stock carb (12mm) it should be about 60-65 for a stock engine with a sport exhaust, unless you have modified anything else! Examples for these are variomatic rings, exhaust dummy pipes and carburetor opening restrictions. 2015 TuningMatters.comConcept and Development Daniel-Klose.com. Although I have zero experience with these seemingly disposable 2 wheelers Everything breaks Lol. You should lower the weight of the rollers! how DO you tell a chink bike from a jap? There is two things you can do: 1. Get a tuning variator (Malossi Multivar or Polini) as this will allow for increased revs and better adjustment of the transmission using lighter rollers. 40mph would be great! The Yamaha Minarelli engines have a dummy pipe and a variator ring applied, similar to the Piaggio 2 Strokes. You take the quartz from your cdi and solder it onto this device, that then gets soldered to the original quartz posts. What kind, where, how many etc). If you continue to use this site we will assume that you are happy with it. I have a 4 stroke 50cc ice bear rocket. One of the advantages of installing a performance variator on our scooter is that we can modify the performance according to our needs. My moped is from 2012 please let me know as soon as possible. The panel says its restricted to 30 And my question is that i would like to increases the speed more than 30, at least to 40 because going up the hill it goes to 20, and when I am caring one bag of shopping its more slow. Filed Under: Performance Tagged With: faster , mod , modifications , modify , performance , racing , speed , top speed , torque , upgrade These are the most common restrictions applied to scooters nowadays and probably the main reason why you are reading this post. We could say that it is the equivalent of changing the carburetor, but for an injection motorcycle. Be careful when modifying the air filter box. 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. Cheap replacement manifolds can be found on eBay for around 15. All that happens will be, that you simply break it. 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? What is this black plastic plate you are describing? . Cold-blooded. i too have a neos YH50 2011 and have noticed someone with the same annoying problem, my scooter is restricted to 29mph it dangerous and embarrassing especially when cyclist pass you.if i could get another 5/10 mph i would be happy. Hi Steve did you find out what restrictions you have ? Whilst running & idol my revs wont sit still. Hi G, Sorry only now saw your comment. Another exhaust restriction can sometimes be found in the exhaust silencer of aftermarket exhausts (Yasuni). No, sorry. Ive built many engines in past years Cars Twin turbo 300zx, Corvettes, Porsche v8 928s4 etcand crotch rockets as well as dirt bikes. Mine has a top speed of 35mph/56kph. The most common would be to increase the cubic capacity of the bike by changing the cylinder, piston and cylinder head, but, besides being a very expensive modification, we would be outside the law. 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. 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. These are the good restrictions. so it wont join as the holes for the bolts need to be moved round? Aftermarket exhausts do not have catalysts for one reason only profit of manufacturers. 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. Alter the variator system by removing the restricting washer underneath the front pulley wheel. Sorry was mistake in cdi code, I have ordered cdi ducati 639978. Now to find out why its not charging my bets on the almost constant rain that weve been receiving lately. 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). Apparently they are built for maximum fuel efficiency and to not go faster than 30mph. thanks guys. No risk for engine damage or anything! It might be the case that your gears are simply to short and you need to install longer ones! UNBURNT so, of course there is no loss of energy. Youd probably need to increase your gear ratio if you want higher top speeds! 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! Will try the recommendations you suggest an be back in touch soon, hopefully with news that ive just come outa hospital coz youve solved all my problems an ive crashed the frackin thing into a lampost on take off ;), [] like, e.g. Hi just wondering if you can give me some advice on how to tune my speedfight 1 50cc it has 70cc kit but reaching 45 max Thanks. 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. 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. Increase the air flow to the engine. it is very easy to slow a machine down. Hi, I am in the process of restricting my keeway fact 50. Is driving with a derestricted CDi bad for the scooter in anyway? The rear pulley acts weirdly and doesnt fully close, hence does not allow the belt to travel all the way up. In oder to stay within the limits but still have a well performing engine various restrictions are applied to the engine so the scooter can receive its road legal certification. Sure, I can reach 60kph now, but getting to 40kph is a pain. We recommend that you carefully evaluate your case and needs before making any modifications and, above all, that you purchase high quality components with European homologation. 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. Please note: It is not possible to derestrict the CDI by yourself. Please be a little more specific as to the type of modification(s) and the reason(s) why. Seems it is scooter with max speed 25km/h. Alternatively it is also possible to buy unrestricted exhaust manifolds (e.g. When buying an already restricted scooter make sure to receive all the parts needed to derestrict the scooter again. Would love to get more and more tips from you! currently running at way too slow and really need the help. His work has appeared in The Penn, The Antithesis, New Growth Arts Review" and Deek magazine. Please do not cut any wires or try opening the CDI. 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. 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. To stroke an engine, a tuner relocates the big-end bearing further outboard on the crank halves. Ive got a 1984 honda nh125 / 1999 af28 dio you will have to see it to get what I mean but the problem is for me that it is only getting up to 1/2 the speed that the specks say it can reach and thats after having a few aftermarket parts can you help please. What do you think about derestricting the engine? The safest way to block the crankshaft is to buy the special blocking tool. also how would I go about finding an unrestricted CDI? It can be divided into three groups: This can be covered quickly as I only know about the catalyst applied to exhausts. Swap kits plus motor cost about 5-600$ and gets you up to about 6-70mph afaik. 5. make your Scooter Faster by Inducing a Turbo There are a few tricks you can try to make your scooter go faster. When reassembling the variomatic the crankshaft nut should be secured using Loctite (medium) or a similar threadlocking adhesive. The variomatic ring restriction prevents the engine transmission from reaching its maximum gear ratio, thus limiting the top speed of the engine. I have Peugeot Speedfight 3 2012 plate, and it does not run over 30-32MPH and it extremely irritating because when within the limit I want to go faster. Thus, look for the usual Minarelli restrictions and get an unrestricted CDI! as they have not mentioned this to me. What is going on is that unburnt fuel from engine gets burned in catalyst. what manifold do i need to buy? 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? 90 on a stock engine is way too big! Another way to speed up your scooter is to adjust the gears. Restrictions through replaced parts on the other hand cant be simply removed. Youre right it is difficult! Pull the old muffler off of the exhaust system. To emphasize that with a performance variator we are not going to increase the horsepower of the bike, but we will modify the power curve and get all the horses of the scooter to reach our wheel. That will limit your top speed. might have gotten ahead of myself here but just picked up a suzuki ts125x as a first geared project, as never ridden one b4, and am having trouble finding the relevant service manuals and was wondering if you could point me in the right direction? Thanks so much for your comment! If you are looking to enhance your scooter enter our store and find all the components of the highest quality for your model at the best price. And its restricted, though Im not sure if its the CDI box. The filter is one of the cheapest components of a 125cc motorcycle but one of the most important. It does not affect speed or performance. would this be a good or bad idea. E.g. 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! No, usually not. 1. They follow a pretty simple (and thus easy to identify) formula, obviously. from Piaggio). 3 times today it cut out on me at the lights goin to & from work because the revs dropped too low. 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. Some allow riding a scooter without a drivers license and others have multiple different licenses for various engine sizes. 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 shaun. More fresh air in the mix increases the temperature during the ignition process. so, bore big drown the engine and only necessary dwarf pipe hail brute force !!! This can be accomplished by either drilling holes into the air intake (located above the variator case) or by removing the intake altogether. I can perhaps get a hardly noticeable increase in power if I use a little (manual) choke. Thanks Shaun. Got to thinkin bout rollers in vario. Hi Nigel, Its actually the other way around. How to recalibrate a speedometer after a How to Derestrict a 4-Stroke 50CC Scooter, How to increase the speed of a puch moped, How to Change the Exhaust on a 50CC Scooter, How to Replace a Corsa Instrument Cluster. Otherwise the carburator can not work at its maximum performance. Removing the glue will take forever and I think it is unlikely that you are able to free the circuit without breaking it. Hello Daniel! Hi! I believe that I have a restricted CDI. For the more advanced tile enthusiasts, having tile nippers, tile cutters and trowels would be good. You will be happy to hear that I am currently working on the relaunch of Tuningmatters.com. Remove that and you will get some more top end. 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. It is one of the most common modifications that you can find, and also one of the simplest. This is probably somewhere around 7-800rpm. Hi daniel, bike has standard exhaust with the baffles removed, It revs up fine and does 35mph downhill bit the revs just keep increasing till it sounds like its going to explode. Thats what I meant by being unable to modify them yourself :) 2. Is it accelerating quickly, or super slow? i believe the vario roller weights need increasing is this correct and to what sort of weight ? Hi, Im Daniel I write this blog and love scooters! Im an under age scooter rider from India. 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. 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. Look for the common restrictors as outlined in the article and if its a 4st model look for an unrestricted CDI. However, it is a lot quieter, more reliable, and significantly more fuel-efficient. Also, run some carb cleaner through the carb and clean the air filter. I really struggle for information about my 4 stroke Yamaha aerox 2015. In most cases derestricting the scooter not only improves the performance of the engine it also allows it to perform better, longer. Hope this helps! 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. My parents got me a scooter just because Im not licensed to ride motorbikes. Not sure if this cost-per-part-to-solder issue is true for simpler devices, though. There are 24 to 48-voltage batteries available in the market. You will then remove each pulley wheel by unscrewing the centre bolt holding them in place. 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. You can try squeezing out a bit more by modifying the stock airfilter. Rear Pulley I believe the sound comes from either the pulley spring, or the clutch springs. If you are interested in topic: earn online money by typing keyboarding games you should read about Bucksflooder first, OK, Daniel My Chinese 50cc 4 stroke scooter already hauls ass Sort of. 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). I wrote to Racing planet but they do not support this bike. Which parts are necessary to buy to tune up the engine? Hi mate I have a Kawasaki j125 limited edition abs and would like to gain a bit more power I have a arrow exhaust full system on it already its a 66plate and done 3000 miles what can I do to my bike to get more power out of it without do I g damage to the engine, I must say you have very interesting articles here. If you aren't, sell it and buy a reputable brand's 2 stroke, it'll automatically be peppier and easy to hop up. For example some stock exhausts use a very long exhaust manifold that decreases the gas flow and therefore resulting in reduced performance. This means that the manifold at its smallest point needs to have a diameter of at least 12mm as well. There really isnt much else out there, than the described restrictions! 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. If you want to derestrict in disguise you can weld the dummy pipe back onto the exhaust on top of the washer :). I would go with 1. and buy an unrestricted CDI. Its been hard to get thia restricted but I am getting there. This is done by pressing down on the pedal as hard as you can while the scooter is still moving. The new muffler can be installed by reversing the order. Thanks. hi daniel, I have an aprilia Rx50 2009 model and when accelerating down a hill after 40mph it will not accelerate anymore could this be the CDI restricting it? 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. The Primavera 50 is a 50cc engine powered by a 4.1 horsepower four-stroke engine with a top speed of about 40 MPH. However, this will not make your scooter faster, but only allow it to rev higher. The electronically limited CDI is one of the few restrictions that does not affect the overall engine performance over time. Please Please Please Send all like links to the supplied e-mail address !!! I bet most bikes use AC CDIs for example. 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?! Theyre all either yobs wanting to outrun the 5 0, or either have the understanding and are lax in presenting it, or they just dont care for the fine collaboration of the machine parts to enhance performance whilst maintaining its longevity. You can make your four stroke scooter faster by installing a number of products or making one of a handful of aftermarket alterations. Does anyone know what restrictions are on the Lexmoto vienna 50cc. Hi Daniel, I have bought a sachs sx-1 which was standard but broken so I have fitted a new 70cc cylinder and cylinder head, new Leo Vince exhaust (with restrictor removed) and unrestricted new C D I. Ideally have someone to help you holding it in place. 2. I have ordered new cdi (602882M083), changed it, but without any change, the same speed -max25/km/h. If you want a good balance of performance and sound muffling, you would likely pick a more thickly packed muffler. Thanks for the information dont have the money right now but its useful to plan with.
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