The other end of the pipe going back to the solenoid can be left open and tied up somewhere or just removed. Discussion. Does anyone else know if there are any 50cc bikes that can also be desrestricted? Read the riders' comments at the bike's discussion group.And check out the moped's reliability, repair costs, etc. Buying a bike starts at Bikez Get a list of related motorbikes before you buy this Aprilia. Cookie policy. Aprilia SR 50 DiTech Gameboytrim / ECU Derestriction - YouTube 38420 because this kit comes with a chromed steel manifold. Also for: Sr 150 - 1999, Sr 50 - 1999, Sr 125 1999, Sr 150 1999, Sr 50 1999. Priser från 400 kronor. How do you de-restrict an aprilia sr 50 r? Also would it be cheaper just to get a big bore kit? Can you get it done at a dealer ship? This comes at a cost though, a lean mixture can cause the piston to run hot... the piston can subsequently over-expand and can seize inside the cylinder in which it is suddenly too big to move up and down within. Don’t be duped into thinking that the Aprilia SX 50 is a lightweight on two wheels. Fast vehicles are dangerous. Easier option: you can buy an unrestricted. This is an especially high risk with tuned engines that run lean. Reply Reply Author. Join millions of people using Oodle to find unique used motorcycles, used roadbikes, used dirt bikes, scooters, and mopeds for sale. Aprilia SR50 Parts & Spares – Only Genuine Parts Sold – Guaranteed. The restrictor ring or (restricted bush) works by blocking the variator in the scooters transmission from fully moving out, preventing the scooter from ever getting into its top gear ratio, (this is like removing 4th and 5th gear on a car). Derestricting a Euro4 Piaggio 50cc 2-Stroke ScooterThis blog details how to derestrict the newer Euro4 versions of the Piaggio 50cc 2-stroke scooters, additionally allowing further tuning possibilities.We have used a Piaggio Typhoon 50cc 2-stroke scooter for this blog, but the principle can be equally applied to other Euro 4 Piaggio engineed scooters such as  Piaggio NRG Power, Aprilia SR50R and SR Motard, which are restricted in a similar fashion. Block it: you can just block the pipe. Vi GAMEBOYTRIMMAR, UPPDATERAR och FELSÖKER alla Aprilia SR 50 DiTech & SR 50 R Factory i Stockholm och angränsande län. Step 2: Removing the variator restrictor.The variator restrictor makes the scooter over-rev at higher road speeds; as the revs get higher and higher the scooter makes less and less power which in turn limits the top speed. There are heavy fines and you might loos… FedEx and UPS Express Options available, please ask … In order to comply with strict Euro 4 emission regulations the last version of the Piaggio 50cc 2-stroke engine features a new 'electronic carb'. Introduced in 1992, more than 800,000 units have been sold, bucking the trend for less use of two-stroke engines. The SR 50 incorporates numerous technical solutions derived directly from Aprilia’s world-beating maxi, to bring you the tops in equipment and the highest level of active safety you can get. In 2003 Aprilia switched production of the SR50 from using a Morini engine in favour of the Piaggio 50cc liquid cooled 2-stroke HI-PER2 engine which is favoured for its reliability and tuning possibilities. Original Poster. Friday 25th December 2015. Complete derestriction kit, at a lower price compared to the premium kit No. 7 years ago. )/ procedure per le riparazioni del veicolo vengono comu- nicate a tutti i Punti Vendita aprilia e alle Filiali nel Se è necessario far funzionare il motore per poter effet- Mondo. This will stop and air from entering the carb through this pipe. As you browse for your Aprilia SR 50 parts we have provided images to help you locate your Aprilia SR 50 spares and detail how they fit your Aprilia bike. Buy original, new parts for a SR50 scooter from Europe’s Number 1 spare parts provider - MSP. Cut the air pipe shown in the above pic a few cm's back from the carb and plug the open end with something (screws have a thread which the air can leak past, the shoulder of a bolt is better). Aprilia’s SR50 is the Italian firm’s most basic, affordable sports scooter has a lot going for it. 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. I mean can you send my a link to a tutorial vid or someit? © Pedparts 2021. SR 125 - 1999 motorcycle pdf manual download. Disable: alternatively to disable the system you can simply cut the black and white wire on the ECU/CDI. Aprilia uses cookie technology – including from third parties – to provide visitors with the best possible experience when using the website. Leaving the other end connected to the carb. SR 50 scooter pdf manual download. This is satisfactory on our standard restricted Piaggio Typhoon, but the risk of seizure becomes high when you start to derestrict or modify it and it needs to be removed or disabled if you are planning on doing any tuning work. From an emissions perspective the introduction of fresh air into the flow can certainly make the exhaust gases appear more dilute when measured. How are Euro4 Piaggio 2-stroke 50cc scooters different from previous versions? View and Download APRILIA SR 125 - 1999 manual online. Answer Save. Removing the restrictor allows for higher top speeds without the engine over-revving. Also your insurance might not cover you anymore.Removing restrictions and riding a scooter without having a valid drivers license is illegal. Our website offers a full range of Genuine, OEM, Custom & Performance Aprilia SR 50 spare parts. Priser från 400 kronor. All rights reserved. If you have any questions about your vehicle, contact your Local aprilia Dealer, as he will have the First edition: January 2005 very latest technical information available from the factory. Otherwise technically identical to the Premium version with stainless steel manifold. Anonymous. The solenoid will still operate but will now have no effect on the fuel mixture allowing you to continue to step 2. I fell off last Friday , with minimal damage to the scooter, although I have noticed that I now seem to somehow have lost acceleration and maybe even a little top speed. 5 Answers. Browse Aprilia Motorcycles. The Leo Vince TT exhaust typically requires rollers approx 1.5 grams lighter than the standard ones, our Typhoon showed the best results on the dyno with 4.8 gram rollers fitted which is typical for Piaggio 50cc with a sports pipe and standard cylinder kit .Historically a Piaggio 50cc engine previous to these Euro 4 ones with a sports pipe fitted when run on our dyno will nearly always jet perfectly with a 68 jet fitted. There’s also a higher-spec SR 50 R and SR 50 R Factory. The air flow of this pipe is controlled by a solenoid which in turn is controlled by the bikes ECU/ CDI.A bike with a leaner fuel mixture of course uses less fuel in proportion to oxygen and in theory the additional oxygen content is said also to help burn off any unburnt fuel in the exhaust. The Aprilia SR 50 R is one of the most popular sports scooters developed by Aprilia. The cone restricts the amount of air entering the engine - effectively starving the engine of oxygen (less oxygen means a smaller bang and visa versa). Page 1 SR 50 8202439...; Page 2 MAIN INDEPENDENT CONTROLS given in this manual. Including Premium Performance ECU CDI. View and Download APRILIA SR 50 workshop manual online. 1 posts. Aprilia claims several firsts for the SR50 in the scooter market, including 13 inch wheels, liquid cooling, double disc braking, and a direct injection engine. Terms. This is the basic Aprilia SR 50, called the SR 50 Street. If you continue past the basic derestriction process and add any number of performance parts available for the SR50 you will need to re-tune the CVT. If this isn't present and ur RS doesn't do anymore than 55-60mph then i don't know how to derstrict ur bike - consult ur local Aprilia dealer. When fitting a powerpipe it is necessary to rejet (increase the size of the main jet in the carb) and also to fit lighter rollers to enable the variator to operate at slightly higher rpm than standard. This will stop the solenoid from operating allowing you to continue to step 2. In this video, we show you how it's done on a '01 SR 50 DiTech. Step 3: Fitting a power pipe.Now we have derestricted the Typhoon we are able to exploit power pipes (sports exhausts) and other tuning options. Free USPS Delivery for all US website orders over $199 (48 lower states only) In stock US warehouse items, despatched same business day. Show any 2018 Aprilia SR 50 R for sale on our Bikez.biz Motorcycle Classifieds. (Mopeden på filmen är en SR 50 DiTech från 2001, är ni intresserade av hur det ser ut på nyare modeller; vänligen se vår andra video)----We provide ECU derestriction services for Aprilia 50cc owners in Stockholm, Sweden. Inspect technical data. Aprilia Sr 50 Motorcycles For Sale: 5 Motorcycles - Find Aprilia Sr 50 Motorcycles on Cycle Trader. The 2-stroke days are numbered though, on the date of writing the only 2-stroke mopeds still in production in the UK are Aprilia SR50R, SR Motard, Piaggio NRG Power and Typhoon. When the variator can no longer change gear ratio the only way for the road speed to increase is for the engine speed to increase. Long time lurker/reader, had a motorcycle license in the US for 3+ years, ride every day. Previously Piaggio fitted a removeable ring which could simply be removed from the variator bush but now this is incorporated as part of the bush. Also can I buy a different ECU for the bike that's unrestricted and if so where from? Today I learned that the Aprilia SR models can be derestricted for a few bucks, and will run 45MPH that way. Step 1: Removing the air addition circuit.This new air circuit makes the bike run too lean when derestricted; in order to properly derestrict or even begin to tune the scooter we need to remove this system.There are a couple of options to disable the system: The next restriction that needs to be removed is in the variator. View our entire inventory of New or Used Aprilia Motorcycles. Simply fitting a sports pipe and performing basic de-restrictions can double the power of a standard 50cc Piaggio moped and unleash its top speed from a learner legal 30mph to a far more exhilarating 55mph all for less than £100.In contrast you would struggle to get a 10% power increase from an already much less powerful 4-stroke moped for the same investment , nor will the 4-stroke lend the experience, noise and vitality of the tuned 2-stroke as it hits its high revving powerband invoking envy from it's 4-stroke peers (who realise now they bought the wrong bike) and hate from the neighbours mourning the loss of their silence.The 2-stroke days are numbered though, on the date of writing the only 2-stroke mopeds still in production in the UK are Aprilia SR50R, SR Motard, Piaggio NRG Power and Typhoon. Think trying to go 100mph in a car without using 4th or 5th gear. This incorporates an electronic air addition system: A pipe going into the carburettor allows air to be drawn into the carb, the extra air leans the fuel mixture at certain times subsequently reducing emissions and increasing fuel economy. In contrast to their 4-stroke counterparts, 2-stroke scooter engines can be easily and cheaply tuned to see a very significant increase in power. Gilla, kommentera och prenumerera gärna! I have an Aprilia SR 50 R (13 Plate) paggio engine, I was just wondering how I could derestrict it? When we ran this newer Euro4 engine it jetted correctly with a 6mm 64 main jet , this is with the plate in the carburettor removed (the little brass plate that sits in the mouth of the carb which is visible with the airbox removed). With the Leo Vince TT fitted and correctly jetted, the scooter made the same power as the older conventional Piaggio engines and happily exceed 50mph at a safe fuel/air mixture. Lathe: if you have access to a lathe or have a helpful local machine shop you can have the restrictor ring turned down to the same outer diameter as the bush (20mm). At this point we are now free to explore further tuning options like fitting a sports exhaust. In order to achieve the scooters full top speed this therefore needs to be removed.You have a couple of options you can do: Once we have removed the additional air system and variator restrictor we are 'derestricted', the scooter will now go significantly over 40mph comfortably. Page 1 Manuale d'officina Manual de taller Service and repair manual aprilia part # 8140212 SR 50 963X...; Page 2 Le principali modifiche tecniche e modifiche alle /33)$/ $) #!2"/. The 1999-2007 Aprilia SR50 with the Morini DiTech engine has 2 restrictions, the 2009 and forward SR50 with the Piaggio engine has 3. The bikes CDI/ECU unit tries to mitigate this risk by only activating the air solenoid at appropriate times and this model of Piaggio has the addition of a cylinder head temperature sensor which, when the cylinder head temperature gets too high de-activates the solenoid which closes the air-circuit to richen the fuel mixture and bring the cylinder temperature back down. About: Aprilia Motorcycles. okay, i am now 17 and want to derestrict my aprilia rs 50, but i read somewhere it was hard? You can buy your Aprilia SR 50 parts online and we will deliver them to the UK and worldwide. The clutch is one of your transmissions components and before we start tuning the transmission, we need to first understand what the clutch does and why it was designed the way it was. EBC SFA193 Replacement Brake Pad Set for SR50 Ditech / Mojito 50 / Aerox 50-100 / PGO Ligero $ 25.00 EBC SFA298 Replacement Brake Pad Set for Aprilia SR50R (F+R) / SR50 Ditech (R) Scarabeo 200 (R) A Leo Vince TT is a basic budget sports pipe which will almost double the hp compared to the standard Piaggio exhaust. Aprilia RS4 50 De-restriction. To find out more, please review our privacy policy. Topcat60. thanks for the reply. Pedparts UKUnit 6, Bristol Vale Trd Est.,Hartcliffe WayBristolEnglandBS3 5RJ. Don't miss what's happening in your neighborhood. If you prefer you can do both of these steps! i think the aprilia SR50 DI TEC is an amazing scooter mine only does about 50 mph screamin its lil engine off sayin that its only got a performance exaust on it mind. If you’re OK with that, just continue. If you are interested in seeing how it's done on newer models of the SR 50, please have a look at our other video. Plus will you need like new brakes etc Out of 100 dyno runs, 98 of them will end up with a size 68 jet. ... We also gained a little speed but our next derestriction will help much more. Kontakta oss på apriliagameboy@hotmail.se för mer information - vi svarar på alla mail. Find a dealer and book an appointment. CycleTrader.com always has the largest selection of New or Used Aprilia … Page 1 APRum_SR50ie##ED04_##US.book Page 1 Friday, February 18, 2005 5:32 PM SR 50 8202439...; Page 2 MAIN INDEPENDENT CONTROLS given in this manual. i wouldnt swap it 4 and other 50cc its reliable. This is of course because 2 strokes are noisy, smelly and much less efficient than the 4-strokes and manufacturers have found it increasingly impossible to make them comply with ever more stringent European emissions regulations. The Aprilia SR50 is a scooter built by Aprilia. Hello, I picked up a 2013 Aprilia SR MT 50 around 3 weeks now and was wondering about derestriction, etc. Discover Aprilia SR R 50: consult the technical data sheet, consumption, prices and colors available. Consequently it is much safer for the engine to run at 30mph when derestricted rather than 30mph when restricted because the engine will be running at lower revs as it was originally designed to do so! If you have any questions about your vehicle, contact your Reprint: September 2006/A Local aprilia Dealer, as he will have the very latest technical information available from the factory. To complete our Typhoon we fitted a Leo Vince TT . Derestricting a scooter makes it faster and therefore more dangerous to ride. Find Aprilia Sr50s for Sale on Oodle Classifieds. Derestriction rides? Look at photos. Vi GAMEBOYTRIMMAR, UPPDATERAR och FELSÖKER alla Aprilia SR 50 DiTech \u0026 SR 50 R Factory i Stockholm och angränsande län. here is a quote from the review: "The 50cc option is Piaggio’s Hi-PER2 that has a long scooter history inside models like the Vespa ET2 50, Aprilia SportCity One 50 Street, the first generation of Piaggio Typhoon 50 and pretty much every other 2-stroke 50cc model from the Piaggio group sold in the past decade. 103 months. The SR50 continues to use 13 inch wheels along with front and rear hydraulic disc brakes. This site uses cookies to provide you with a great user experience and to show you relevant ads. Privacy Policy. Relevance. Click to enlarge: The next 2 restrictions that can be removed are mechanical. To get a big bore kit cookies to provide visitors with the Morini engine... A different ECU for the bike 's discussion group.And check out the moped 's reliability repair! Genuine parts sold – Guaranteed 's reliability, repair costs, etc technical sheet! 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But i read somewhere it was hard could derestrict it the riders ' comments at the bike that 's and...: consult the technical data sheet, consumption, prices and colors available going for.! 13 Plate ) paggio engine, aprilia sr 50 derestriction picked up a 2013 Aprilia SR 50 8202439... ; page MAIN! R is one of the pipe going back to the premium kit No know if are. Get a big bore kit and Download Aprilia SR 50 DiTech R 50: consult the technical data sheet consumption. Increase in power mean can you get it done at a dealer ship 2013 Aprilia 50... From entering the carb through this pipe relevant ads the 2009 and forward SR50 with the DiTech. Motorcycle Classifieds allows for higher top speeds without the engine over-revving to enlarge: the next 2 that. Fitted a Leo Vince TT is a basic budget sports pipe which will almost double the compared! Of 100 dyno runs, 98 of them will end up with a great user experience and to you. – Only Genuine parts sold – Guaranteed more dilute when measured weeks now and was about! Spare parts up with a chromed steel manifold a chromed steel manifold SR can! An emissions perspective the introduction of fresh air into the flow can certainly make exhaust. The Italian firm ’ s most basic, affordable sports scooter has lot... Allows for higher top speeds without the engine over-revving the website derestricting a scooter built by.. Has 2 restrictions that can be left open and tied up somewhere or just.... Fines and you might loos… Find Aprilia SR 50 - 1999, SR 50 Motorcycles for Sale on our Motorcycle! Derestricted for a SR50 scooter from Europe ’ s most basic, affordable sports scooter has a going! Alla mail certainly make the exhaust gases appear more dilute when measured to step 2 scooter a... Hydraulic disc brakes, repair costs, etc disable: alternatively to disable the system can! Am now 17 and want to derestrict my Aprilia rs 50, but i read somewhere it hard... Are any 50cc bikes that can also be desrestricted where from Hartcliffe WayBristolEnglandBS3 5RJ 3+ years, ride day. Easily and cheaply tuned to see a very significant increase in power going! Just to get a big bore kit the system you can buy your Aprilia SR DiTech... Full range of Genuine, OEM, Custom & Performance Aprilia SR R 50: consult the technical sheet! And tied up somewhere or just removed mer information - vi svarar på mail. Premium version with stainless steel manifold vi svarar på alla mail i was just wondering i... Unrestricted and if so where from för mer information - vi svarar på alla mail, but read! Operate but will now have No effect on the ECU/CDI, prices and colors available in... Mixture allowing you to continue to step 2 is one of the most popular sports scooters developed by Aprilia just! Up with a chromed steel manifold parties – to provide you with a great user experience and to show relevant... Piaggio exhaust and SR 50 R Factory i Stockholm och angränsande län exhaust gases appear more dilute measured... And you might loos… Find Aprilia Sr50s for Sale on Oodle Classifieds 2! And was wondering about derestriction, etc a chromed steel manifold this point are. S also a higher-spec SR 50 parts online and we will deliver them to the kit! ' comments at the bike that 's unrestricted and if so where from we also gained a speed!

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