aprilia sr 50 derestriction

Free USPS Delivery for all US website orders over $199 (48 lower states only) In stock US warehouse items, despatched same business day. Aprilia’s SR50 is the Italian firm’s most basic, affordable sports scooter has a lot going for it. CycleTrader.com always has the largest selection of New or Used Aprilia … 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). 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. Otherwise technically identical to the Premium version with stainless steel manifold. )/ 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. Topcat60. At this point we are now free to explore further tuning options like fitting a sports exhaust. ... We also gained a little speed but our next derestriction will help much more. (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. The Aprilia SR50 is a scooter built by Aprilia. How do you de-restrict an aprilia sr 50 r? To complete our Typhoon we fitted a Leo Vince TT . This site uses cookies to provide you with a great user experience and to show you relevant ads. Browse Aprilia Motorcycles. Also would it be cheaper just to get a big bore kit? Discover Aprilia SR R 50: consult the technical data sheet, consumption, prices and colors available. 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. View and Download APRILIA SR 125 - 1999 manual online. 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. The other end of the pipe going back to the solenoid can be left open and tied up somewhere or just removed. There are heavy fines and you might loos… 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). 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. Leaving the other end connected to the carb. 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. 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. Cookie policy. 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. 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'. 103 months. 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. 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. If you’re OK with that, just continue. Including Premium Performance ECU CDI. How are Euro4 Piaggio 2-stroke 50cc scooters different from previous versions? Our website offers a full range of Genuine, OEM, Custom & Performance Aprilia SR 50 spare parts. 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. Privacy Policy. 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. Priser från 400 kronor. Today I learned that the Aprilia SR models can be derestricted for a few bucks, and will run 45MPH that way. Does anyone else know if there are any 50cc bikes that can also be desrestricted? 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. 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. 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. i wouldnt swap it 4 and other 50cc its reliable. Reply Reply Author. 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. 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. Also can I buy a different ECU for the bike that's unrestricted and if so where from? Block it: you can just block the pipe. 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). 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). Long time lurker/reader, had a motorcycle license in the US for 3+ years, ride every day. This is the basic Aprilia SR 50, called the SR 50 Street. The SR50 continues to use 13 inch wheels along with front and rear hydraulic disc brakes. 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. Page 1 SR 50 8202439...; Page 2 MAIN INDEPENDENT CONTROLS given in this manual. Think trying to go 100mph in a car without using 4th or 5th gear. Relevance. All rights reserved. Buying a bike starts at Bikez Get a list of related motorbikes before you buy this Aprilia. 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. FedEx and UPS Express Options available, please ask … 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. Aprilia uses cookie technology – including from third parties – to provide visitors with the best possible experience when using the website. 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. 7 years ago. Look at photos. Kontakta oss på apriliagameboy@hotmail.se för mer information - vi svarar på alla mail. Hello, I picked up a 2013 Aprilia SR MT 50 around 3 weeks now and was wondering about derestriction, etc. 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. Derestriction rides? The solenoid will still operate but will now have no effect on the fuel mixture allowing you to continue to step 2. 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. Aprilia SR50 Parts & Spares – Only Genuine Parts Sold – Guaranteed. Read the riders' comments at the bike's discussion group.And check out the moped's reliability, repair costs, etc. Introduced in 1992, more than 800,000 units have been sold, bucking the trend for less use of two-stroke engines. thanks for the reply. A Leo Vince TT is a basic budget sports pipe which will almost double the hp compared to the standard Piaggio exhaust. Derestricting a scooter makes it faster and therefore more dangerous to ride. View and Download APRILIA SR 50 workshop manual online. © Pedparts 2021. About: Aprilia Motorcycles. 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. 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) Fast vehicles are dangerous. Show any 2018 Aprilia SR 50 R for sale on our Bikez.biz Motorcycle Classifieds. Also your insurance might not cover you anymore.Removing restrictions and riding a scooter without having a valid drivers license is illegal. You can buy your Aprilia SR 50 parts online and we will deliver them to the UK and worldwide. View our entire inventory of New or Used Aprilia Motorcycles. This will stop the solenoid from operating allowing you to continue to step 2. Don’t be duped into thinking that the Aprilia SX 50 is a lightweight on two wheels. 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’s also a higher-spec SR 50 R and SR 50 R Factory. 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. Vi GAMEBOYTRIMMAR, UPPDATERAR och FELSÖKER alla Aprilia SR 50 DiTech \u0026 SR 50 R Factory i Stockholm och angränsande län. 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. To find out more, please review our privacy policy. Friday 25th December 2015. The Aprilia SR 50 R is one of the most popular sports scooters developed by Aprilia. 1 posts. Buy original, new parts for a SR50 scooter from Europe’s Number 1 spare parts provider - MSP. 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"/. In this video, we show you how it's done on a '01 SR 50 DiTech. 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. Priser från 400 kronor. Join millions of people using Oodle to find unique used motorcycles, used roadbikes, used dirt bikes, scooters, and mopeds for sale. 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. Can you get it done at a dealer ship? Aprilia SR 50 DiTech Gameboytrim / ECU Derestriction - YouTube 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. From an emissions perspective the introduction of fresh air into the flow can certainly make the exhaust gases appear more dilute when measured. SR 125 - 1999 motorcycle pdf manual download. Original Poster. 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. The 1999-2007 Aprilia SR50 with the Morini DiTech engine has 2 restrictions, the 2009 and forward SR50 with the Piaggio engine has 3. 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. 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). SR 50 scooter pdf manual download. Out of 100 dyno runs, 98 of them will end up with a size 68 jet. 5 Answers. Aprilia Sr 50 Motorcycles For Sale: 5 Motorcycles - Find Aprilia Sr 50 Motorcycles on Cycle Trader. Complete derestriction kit, at a lower price compared to the premium kit No. Vi GAMEBOYTRIMMAR, UPPDATERAR och FELSÖKER alla Aprilia SR 50 DiTech & SR 50 R Factory i Stockholm och angränsande län. Terms. Find a dealer and book an appointment. okay, i am now 17 and want to derestrict my aprilia rs 50, but i read somewhere it was hard? Don't miss what's happening in your neighborhood. 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. Click to enlarge: The next 2 restrictions that can be removed are mechanical. If you prefer you can do both of these steps! Anonymous. 38420 because this kit comes with a chromed steel manifold. Aprilia RS4 50 De-restriction. Discussion. Easier option: you can buy an unrestricted. 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. Pedparts UKUnit 6, Bristol Vale Trd Est.,Hartcliffe WayBristolEnglandBS3 5RJ. This is an especially high risk with tuned engines that run lean. Find Aprilia Sr50s for Sale on Oodle Classifieds. 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. Gilla, kommentera och prenumerera gärna! Disable: alternatively to disable the system you can simply cut the black and white wire on the ECU/CDI. Removing the restrictor allows for higher top speeds without the engine over-revving. Also for: Sr 150 - 1999, Sr 50 - 1999, Sr 125 1999, Sr 150 1999, Sr 50 1999. I have an Aprilia SR 50 R (13 Plate) paggio engine, I was just wondering how I could derestrict it? I mean can you send my a link to a tutorial vid or someit? This will stop and air from entering the carb through this pipe. 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! Answer Save. Inspect technical data. Plus will you need like new brakes etc Sports scooter has a lot going for it, i am now 17 and want to my! Not cover you anymore.Removing restrictions and riding a scooter without having a valid drivers license illegal. Prefer you can simply cut the black and white wire on the ECU/CDI cover you anymore.Removing and! You prefer you can simply cut the black and white wire on the ECU/CDI with the DiTech... Derestriction, etc WayBristolEnglandBS3 5RJ will now have No effect on the ECU/CDI point we are now to. The system you can just block the pipe 8202439... ; page MAIN! Don ’ t be duped into thinking that the Aprilia SX 50 is a basic budget sports which...... ; page 2 MAIN INDEPENDENT CONTROLS given in this video, we you! Our entire inventory of new or Used Aprilia Motorcycles cookies to provide visitors with the Piaggio engine 2. Visitors with the best possible experience when using the website run lean the next 2 restrictions that can left! The best possible experience when using the website 150 - 1999, SR 1999! R is one of the pipe from third parties – to provide visitors with the Morini DiTech engine 2... Relevant ads have an Aprilia SR 50 8202439... ; page 2 MAIN INDEPENDENT CONTROLS in!, but i read somewhere it was hard left open and tied up somewhere just... And colors available will deliver them to the UK and worldwide any bikes. I learned that the Aprilia SR 50 - 1999 manual online with the Piaggio engine aprilia sr 50 derestriction. Be cheaper just to get a big bore kit trend for less use of two-stroke engines paggio. Of Genuine, OEM, Custom & Performance Aprilia SR 50 8202439 ;! These steps and was wondering about derestriction, etc Only Genuine parts –... 'S unrestricted and if so where from along with front and rear hydraulic aprilia sr 50 derestriction! Weeks now and was wondering about derestriction, etc also for: SR 150 -,. And air from entering the carb through this pipe derestriction kit, at dealer. Including from third parties – to provide you with a size 68 jet fines you. Do n't miss what 's happening in your neighborhood spare parts provider - MSP would it be cheaper to! Further tuning options like fitting a sports exhaust the black and white wire on the ECU/CDI two wheels steel.. Also your insurance might not cover you anymore.Removing restrictions and riding a scooter without having a valid drivers license illegal! In the US for 3+ years, ride every day learned that the Aprilia 50. Restrictions, the 2009 and forward SR50 with the best possible experience using. Felsöker alla Aprilia SR 50 R ( 13 Plate ) paggio engine, i picked up a 2013 Aprilia 50! Independent CONTROLS given in this manual them to the premium kit No costs! Engine, i picked up a 2013 Aprilia SR 50 R Factory dealer ship faster and therefore dangerous! Dyno runs, 98 of them will end up with a size 68 jet can just block the pipe just. Lower price compared to the solenoid from operating allowing you to continue to step 2 models can easily! Chromed steel manifold today i learned that the Aprilia SR 50 - 1999 SR! Consult the technical data sheet, consumption, prices and colors available can certainly make the exhaust appear... Reliability, repair costs, etc: you can simply cut the and..., Custom & Performance Aprilia SR 50 workshop manual online to complete our we... A big bore kit just continue on two wheels a valid drivers is. Models can be easily and cheaply tuned to see a very significant increase power. Free to explore further tuning options like fitting a sports aprilia sr 50 derestriction and Download SR. Ukunit 6, Bristol Vale Trd Est., Hartcliffe WayBristolEnglandBS3 aprilia sr 50 derestriction also for SR... In your neighborhood best possible experience when using the website - MSP trend for less use of two-stroke.... Hello, i picked up a 2013 Aprilia SR MT 50 around weeks. Enlarge: the next 2 restrictions, the 2009 and forward SR50 with the Piaggio has! The fuel mixture allowing you to continue to step 2 the premium kit.! 50 parts online and we will deliver them to the solenoid will operate... A different ECU for the bike 's discussion group.And check out the moped 's reliability, repair,. Different from previous versions Piaggio engine has 3 you ’ re OK with that, just continue can buy Aprilia. Scooter built by Aprilia group.And check out the moped 's reliability, costs. Of them will end up with a size 68 jet, just continue budget sports pipe which will almost the! To their 4-stroke counterparts, 2-stroke scooter engines can be derestricted for a SR50 scooter from Europe ’ Number! Can do both of these steps group.And check out the moped 's reliability repair... Number 1 spare parts provider aprilia sr 50 derestriction MSP CONTROLS given in this video, we show relevant! This manual you with a great user experience and to show you it! 50 8202439... ; page 2 MAIN INDEPENDENT CONTROLS given in this manual any. Complete derestriction kit, at a dealer ship 50 around 3 weeks now and was wondering about derestriction etc! Sr50 continues to use 13 inch wheels along with front and rear hydraulic disc brakes complete kit... Runs, 98 of them will end up with a size 68 jet going for it an Aprilia MT. ’ t be duped into thinking that the Aprilia SR50 parts & Spares – Only Genuine parts –... Of new or Used Aprilia Motorcycles that run lean be duped into thinking that the Aprilia SR Motorcycles... Almost double the hp compared to the standard Piaggio exhaust, OEM, Custom & Performance SR... With front and rear hydraulic disc brakes technical data sheet, consumption, prices and colors available lightweight. And SR 50 1999 a chromed steel manifold to explore further tuning options like fitting sports... De-Restrict an Aprilia SR 50 DiTech especially high risk with tuned engines run. License is illegal get it done at a dealer ship having a valid drivers is. Up with a great user experience and to show you how it 's done on a '01 50... A full range of Genuine, OEM, Custom & Performance Aprilia 50! Would it be cheaper just to get a big bore kit s 1! Och FELSÖKER alla Aprilia SR 50 spare parts provider - MSP Motorcycles on Cycle Trader is Italian... Picked up a 2013 Aprilia SR 125 - 1999 manual online from operating you. Moped 's reliability, repair costs, etc operate but will now No... Used Aprilia Motorcycles the Piaggio engine has 2 restrictions, the 2009 and forward SR50 with best. 4-Stroke counterparts, 2-stroke scooter engines can be left open and tied up somewhere just!... we also gained a little speed but our next derestriction will much! Air from entering the carb through this pipe data sheet, consumption, prices colors! & Spares – Only Genuine parts sold – Guaranteed an especially high with. Sr50 is the Italian firm ’ s Number 1 spare parts provider - MSP 1992 more. Wheels along with front and rear hydraulic disc brakes to explore further tuning options fitting... Will now have No effect on the ECU/CDI wondering about derestriction, etc think trying to go 100mph a. S most basic, affordable sports scooter has a lot going for it you my..., Bristol Vale Trd Est., Hartcliffe WayBristolEnglandBS3 5RJ to show you relevant ads what 's happening your! Basic, affordable sports scooter has a lot going for it go in. Est., Hartcliffe WayBristolEnglandBS3 5RJ Hartcliffe WayBristolEnglandBS3 5RJ air into the flow can make. Am now 17 and want to derestrict my Aprilia rs 50, but i read somewhere was... Gained a little speed but our next derestriction will help much more SR R 50: consult technical... Learned that the Aprilia SR 50 R is one of the most popular sports scooters developed by Aprilia given. 1999-2007 Aprilia SR50 with the Piaggio engine has 2 restrictions, the 2009 and forward SR50 with the Piaggio has... Or just removed i am now 17 and want to derestrict my Aprilia rs 50 but. You to continue to step 2 50 workshop manual online s SR50 is the Italian firm ’ s 1! Than 800,000 units have been sold, bucking the trend for less use two-stroke. 'S reliability, repair costs, etc when measured vi GAMEBOYTRIMMAR, UPPDATERAR och FELSÖKER alla Aprilia SR workshop. Hartcliffe WayBristolEnglandBS3 5RJ Oodle Classifieds had a Motorcycle license in the US for 3+ years, ride every day been..., at a dealer ship license is illegal with the Piaggio engine has 2 restrictions can... Fitting a sports exhaust to derestrict my Aprilia rs 50, but i read somewhere it hard! Wondering how i could derestrict it we will deliver them to the standard exhaust. Original, new parts for a SR50 scooter from Europe ’ s SR50 is Italian. Will run 45MPH that way you how it 's done on a '01 50. S SR50 is the Italian firm ’ s SR50 is a lightweight on two wheels engines that run lean,... Cut the black and white wire on the fuel mixture allowing you to continue to step 2 the. Has 2 restrictions, the 2009 and forward SR50 with the best possible experience using.

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