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. I cant find much on this scooter so i know nothing about it. what i have read and further more what i understand, so far makes some sense. Your content should go viral. However the top speed of the vehicle needs to be restricted to 25km/h to be compliant. as they have not mentioned this to me. Samuel Hamilton has been writing since 2002. Thanks, Hi Arrie, Have you gone through the article and checked which of the restrictions apply to your model? Sorry was mistake in cdi code, I have ordered cdi ducati 639978. 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. the variator ring actually damage the variator over time. There are 24 to 48-voltage batteries available in the market. would this be a good or bad idea. Hey Daniel, Do you have any ideas/tips on how to derestrict a 2016 Lance Cabo 50? Hi Daniel, Thanks for the interesting article. Count the teeth on the front cogwheel and and get 1 size bigger one (means one more tooth there). Your info is great, got a taotao just to run food for the stray cats,(deh Florida). Unlike with the stock restrictions, these custom restrictions are explained in detail in your operating license. 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. ( 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 ? Look for the common restrictors as outlined in the article and if its a 4st model look for an unrestricted CDI. The alterations and products available have the potential to increase your average speed by one to three miles per hour each. Fast vehicles are dangerous. Step 1 Disassemble the air box and remove the filter. 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. The safest way to block the crankshaft is to buy the special blocking tool. Your CDI is restricted and does not allow to exceed a certain rpm (VERY COMMON ON CHINESE SCOOTERS) 2. Hi Russell, Those newer 4St Minarellis all have a CDI restriction applied. Removing restrictions and riding a scooter without having the appropriate drivers license is illegal. We could say that it is the equivalent of changing the carburetor, but for an injection motorcycle. 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. are there other black boxes? 2-4 are very unusual. Tho, it might be that the engine is really just crap and wont go faster even tho its derestricted. Basically, tiles are placed on a surface and the spacing in between tiles is filled using a powder called grout. Got to thinkin bout rollers in vario. To modify it, youd need to identify which transistor controls the maximum RPMs, and what components set the frequency at which the transistor stops allowing the oscillator to speed up. Also have a look for the exhaust restirctions. I found some circuit diagrams of CDIs on an image search and they seem pretty simple. 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. I believe that I have a restricted CDI. [] mph). As said in my email, you probably received the wrong exhaust. How Can I Make My Stock Exhaust Sound Deeper? When the air/petrol mix supply is restricted the engine cannot perform at its full power. They are a good investment and can be used for carburators up to 21mm diameter in size. Continutul cosului. Welding a washer onto the hole should do the job. 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. Altogether I recommend to get another (newer) scooter model as tuning parts for these old Hondas are very expensive if you can find any at all :-/. Will they need to do any carby adjustments, upsizing the main jet etc ? 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. Have you done it? P.S. I just finished re-porting the cylinder for a bit more hp. Maybe the problem is much more with the cdi. no part changed or anything. Twist the throttle, and the Elite 80 will be pulling strong, unlike 50cc 4-strokers. Your manual will indicate the engine size, and the mechanic or salesperson will show you the range of muffler options. Can you please, please, please give me any info about my bike and how to get rid of this restriction? You will be happy to hear that I am currently working on the relaunch of Tuningmatters.com. A catalyst has to operate at a high temperature to perform in its intended way. I mean bike is only 3yrs old, and has more than likely never bin changed, which begs the question of the longevity of belts? Throttle opening and air supply restrictions are often found on scooter carburators in order to restrict performance. REAR PULLEY There is a squealing noise coming from around the rear wheel when I initially start up and pull away, the same noise as you sometimes hear on a car as it pulls away, but i might have mistakenly put this down to the brake needing to be replaced, although the brake has poor stopping distance! Best parts to make your 4 stroke scooter faster , hands on reviewsFollow me on twitter@mopedtuninghelp Ultimately it is best to get a 70cc kit and some matching exhaust. Try 1-2grams lighter ones. Attach a windshield to the handlebars of your scooter. - 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. I meant pointless. All that happens will be, that you simply break it. 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. And after some research i thought a derestricted cdi would help so i bought one, installed, and no change. 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. 3. 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. I have noticed you dont monetize your blog, dont waste your traffic, you can earn extra cash every month. On the other hand when derestricting the engine it should always be ensured to setup the carburetor accordingly. Hi Bryan, Congrats on the purchase :) Most Asian scooters have a restricted CDI, which means they wont go faster, even when going downhill. Is there any chance that the cdi is running a weird program? Install lighter ones and acceleration will be fine again. How to Make a Honda Vision Moped Go Faster. If we decide to do any tuning mods, well have to look into Colorados rules and if we need to get a MC designation on our licenses. What carb is it? Use an impact wrench to do this. many ways to do that. Enter your email address to subscribe and receive notifications of new posts by email. Did I say funny? You should lower the weight of the rollers! Although I have zero experience with these seemingly disposable 2 wheelers Everything breaks Lol. There are some other exhaust restrictions. I want more accelerationI weigh about 185lbs Can you please give me your thoughts. lol in all seriousness, though, best of luck at you next inspection. What is going on is that unburnt fuel from engine gets burned in catalyst. BELT (default width = TBA)(verified width = TBA) never thought about it being too narrow?! Another exhaust restriction can sometimes be found in the exhaust silencer of aftermarket exhausts (Yasuni). Drill holes anywhere on outer wall of the intake. Can you get a vespa lx50 derestricted or something to make it faster. The Ruckus is a dope scooter, tho the engine is unfortunately not so great You can look for the general restrictions like carburator and variator ring and remove it, tho the most people go fo an engine swap and use a GY6 150cc china engine. it is very easy to slow a machine down. 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). Do anybody know if that bike is restricted if so how can I disable it so I can get the top speed, Hello Daniel, I have a 2008 yamaha yq50 2st what are the best checks to see if this has been de-restricted it will do about 38 on the flat and just a touch over 40 down hill , I used to own a 2003 Gilera runner 2003 50cc and this did 50mph (on the speedo) just on the flat. It wont even get up hills, yet alone drive at dangerous speeds! The new page will be a lot easier to navigate and community features will be much improved. 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. Hi Daniel. It is an old scooter and it comes out of the hole hard esp when the clutch is cold. The diameter restriction is often found on street legal after market exhausts (Stage6 Replica, Yasuni Z, LeoVince, Tecnigas, etc.). This is done by pressing down on the pedal as hard as you can while the scooter is still moving. Best Overall. 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. at 12mm the mainjet should be 55 or 60! No, sorry. How to get massive traffic? New spark plug wouldnt hurt neither! A stock carburator usually has a diameter of 12mm. Does it make strange noises? For example, if you don't mind sacrificing quietness for speed, you might choose to leave the muffler off entirely, or you could install a lightly packed muffler. Be careful when modifying the air filter box. Have you had a look to see if there is a restricting collar on the front pulleys? Removing the variomatic ring is difficult as the variomatic is sitting on the crankshaft which spins when trying to unscrew the nut. Get a tuning variator (Malossi Multivar or Polini) as this will allow for increased revs and better adjustment of the transmission using lighter rollers. Easiest is to swap the cylinder with a racing kit, like the Stage6 Sport Pro! These devices follow some kind of voodoo for the average person kind of like the old AC/Heater timer controllers about 25 years ago. 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. In most cases, your bike won't even start or idle roughly . the top speed is 58kmh,can you give me some suggestion to improve the engine performance? This can be accomplished by either drilling holes into the air intake (located above the variator case) or by removing the intake altogether. It might be the case that your gears are simply to short and you need to install longer ones! Pull the old muffler off of the exhaust system. 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! The airbox is relatively small and can be tuned but it is not necessary if you keep your engine stock and just want to derestrict it! There are heavy fines and you might loose your license when get caught or involved in an accident! I tried fitting the old Aprilia thermostat into the Italkit cylinder head and it fit, but when I tried to put it together I noticed that the thermostat is too long to fit into the cylinder and let the head seal to the cylinder. 90 on a stock engine is way too big! Hi, I have a friend who just unplugged the cdi( black box in battery area if the name is wrong) and just uses his kick start and it worked for him, will this work for all models or only certain ones. The local dealer is really uncooperative and refuses to provide any info on the restriction itself (i.e. It is always recommended to play with 1 gram at most in the weights of our variator so that it does not change drastically the operation of our motorcycle. Piaggio for example gives full warranty when derestricting the scooter through a certified vendor/repair shop. Hi I was looking through these posts and it seemed interesting! 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. I wrote to Racing planet but they do not support this bike. Thank you! Some catalyst exhausts have a hose connected to the transmission housing (Piaggio). Ps that should have been a post not a reply?! 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. 3. 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. 3 times today it cut out on me at the lights goin to & from work because the revs dropped too low. On the other hand the manufacturer wants to build engines that perform well in terms of acceleration. Whilst this can be done it is usually not worth the effort. 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. I was curious whether or not i should apply to a light bike/motorcycle frame, to get that kind of bobber or kikker look. []. The belt is too narrow. Fuel ignites with the help of air, so the more clean air that flows into the engine the more combustion you'll get. Place your scooter on the main stand and make sure it's secure. There is only loss of pollution to air. Examples for these are variomatic rings, exhaust dummy pipes and carburetor opening restrictions. Im an under age scooter rider from India. If possible a torque wrench should be used when tightening the nut at 40-50nm depending on your scooter model. You need initial traffic only. And to increase the speed of your electric scooter, all you need to do is replace the battery with a higher voltage one. But as my name suggests, i am still relatively new to all this, and so follows the first of my quandaries, Still with the nifty (JC 50 QT-20 sudoku) http://www.mopo.fi/ajoneuvot.php?ajn=21&merkki=3, No dummy pipe fitted, unsure bout other exhaust ress as no weldin equip available, vario (? Trikes. There are some tuners in Japan that make products for Honda engines but rather for the newer models (Dio, Zoomer, etc). It is not limited CDI as I have run 91-92k rpm at over 50mph. What exhaust are you running with the 90cc kit? I wrote this article with the goal, of having a complete overview about the different forms of restrictions applied to 50cc engines nowadays. This should do the job! Im really stuck with trying to find solution and its getting really frustrating how I cant overcome this stupid problem. You can remove old mortar with the chisel and hammer method also. List of questions still remain unanswered tho! Best, Daniel, Are there washers on the needle valve that can be moved around to increase speed. Does it take a while on the straight from standing before the engine picks up on speed and starts revving higher? Hi, Sure but I need some more details. It will increase speed to about 35-40 I suppose, but wont be much of an improvement when going up hill. 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 would you recommend for me to just tuned it up a little bit more.? 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.
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