Mt 125 derestrict. Looked for a lot of derestrict...

Mt 125 derestrict. Looked for a lot of derestriction advice, closest I can find is the 'washer' in the bottom carb bit. Others are just parallel sided and so are set right or 180 degrees out ( which would totally wreck any performance) So if i am reading this correctly ( post 31 if im correct on that thread) . Check your throttle body for a metallic restrictor that allows the throttle to open only about 50% Hey guys, being relatively new to the topic, I was recently researching the different things that can be done to derestrict the Yami LAMS MT07. Some common methods include removing the exhaust restrictor, changing the carburetor settings, or installing a new CDI unit. Enhance speed, power, and riding experience today! YZF R125 Derestriction by West London Yamaha - Bike Chat Forums Hi, does anybody know how to derestrict a 12w 1982 DT 125 LC. CDI Derestriction The Aprilia RS125 comes with a CDI restriction. Aprilia SR GT 125 Derestrict: How to Derestrict Your Bike Derestricting your Aprilia SR GT 125 is a relatively simple process that can be done at home with the right tools and knowledge. It's much bigger and heavier than the MT07. With a dry weight of 167kg (depending on year), restricted from 55kW to 33. Sep 7, 2025 · What tools are needed to derestrict a 125cc scooter? The required tools vary depending on the derestriction method being used, but commonly include: screwdrivers, wrenches, sockets, pliers, a multimeter (for CDI modifications), and potentially a variator holding tool and exhaust removal tools. To derestrict a MT 125 2021, one can start by removing any restrictions placed on the exhaust system, such as a restrictor plate or baffle. Have recently bought an 07 XT125R but when riding in moving traffic it lacks abit of topend speed. If you mess with that, you're ruining it. More power/torque through the range, better throttle and acceleration. Throttle restriction, air intake restriction and maybe ecu. if u buy a motorbike and fully de-restrict it or buy one thats already de-restricted, what are the implications can i get a mot??? will it pass. Hey i asked this a while ago and a member told me to wait till 5000 miles, well basically ive done 5600 now so could someone please help me on how to remove the resrictors, thanks alot. Apparently West London Yamaha have pioneered a way to "de-restrict" the YZF R125, and are charging £150+vat to do it. Here's a very good guide to start with, you may find it easier swappin @Hark_Ptooie I found with the Tecno expansion chamber (basically identical to the Athena) it fitted a lot easier using the genuine Yamaha rubber grommet and spacer on the upper mount. Oct 13, 2008 · To derestrict something it has to have been restricted in the first place. I've pulled out the reed switch and have not no This thread is a chronicle of the things I did to de-restrict my fully restricted DT125R, If you are on 'L' plates this is something you can do after you pass your full bike test and not before. By clicking on an affiliate link, you accept that third-party cookies will be set. Then even if you pass your A and can de-restrict it, it's going to be 25bhp down on the standard bike. Feb 14, 2026 · How to Derestrict Your 125cc Motorbike: Boost Performance Safely If your 125cc motorbike feels sluggish or underpowered, derestricting it can unlock significant gains in speed and responsiveness. It’s restricted in 6th gear at 74mph, I believe when it gets to this speed it cuts fuel to the engine or something like that, does anyone know how to stop this? Hey guys, I have got a Yamaha Dt 125 R from 1996 and wanted to derestrict it. The power gaining is only indicative of the performance you'll get with these mods. t. I have been looking on the net, especially www. Mate, how do you even derestrict the 2018 aprilia sx50, i’ve got one and i’m pretty sure it’s restricted through cdi meaning you have to alter it in some way, do you know how? Increase power of your Yamaha MT-07 with a custom ECU flash dyno tune. Derestrict The Aprilia RS125 - Full Power 2 Stroke Powervalve Unrestricted Isle 9. Our guide covers the process to unlock full power & performance. This makes your bike perform very poor at 6000rpm and does not let the engine pull. Wanting to derestrict this bike for its full potential Sorry, this post was deleted by the person who originally posted it. Buy a used 125 privately then resell it privately when you pass - I lost £200 on mine over a year. Before we dive into the actual derestriction process, it’s important to understand why 125cc motorcycles are restricted in the first place. The standard bike is 119 bhp. 2021 MT07 LAMS DE RESTRICTION - STEP BY STEP Watch me de-restrict Yamaha's third and final iteration of the MT07 LAMS I offer the entire de-restriction service (+20rwhp) to Melb residents just Derestrict and tune a yamaha d'elight 125 2021 euro 5 Discussion in ' Newbie Scooter Tuning ' started by merovingian, Oct 13, 2021. I will be selling de-restriction kits on ebay soon. You could take them apart and give them a damn good clean out, set valve clearnances might help. Am looking to sit test before October but am wondering how to get a few more HP out of it to keep up with moving traffic. but i want to derestrict the speedo and the the power valves but what do you mean by you you moved one up and one down? could you help me please? Much appreciated He probably means that he used the cables to open and lock the power valve in the fully open position. However, most manufacturers make A2-ready motorcycles that make 47bhp as standard and therefore don’t have to be restricted. Gallery Yamaha Tracer 700 Tenere/MT-07 Yamaha really upped its game in terms of smaller engines a few years back, with the MT-09 and MT-07 ranges. I am looking at buying a Mk1 DT 125 LC and believe it is 12 BHP. This video is about how to derestrict a dt 125 re/x (2004 onwards). Piaggio Medley 125 derestrict huwa suġġett popolari fost id-dilettanti tal-iskuters. got a r125 of a friend last week, i de-restricted it today, and it feels soo much better, not up on 2t 125's but it does shirt for a 4t now, going to give it a top speed run tomorrow. Derestricting this will invalidate your I only ask because in the stickies for other bikes on how to de-restrict them, they mention carb jets, sprockets, air box, and other things like that, yet this seems pretty basic? Hi guys and girls, I've been reading these forums for months now and finally decided to register. If the bike isn't actually all that different derestricted though, probably not worth it? Any advice or experiences with either of the bikes would be greatly appreciated. net and it says to cut the green and black wire that goes into the s PowerTRONIC Performance ECU for KTM Adventure 390 Fuel + ignition control improves the over all performance of the motorcycle Deslimitar YAMAHA MT 07 35KW 2016Neste video mostro como eu e o dono da mota " DESLIMITAMOS " uma YAMAHA MT07 2016 da versão limitada de fabrica. The MT-09 used an all-new 850cc triple engine which has been a revelation, and also features in the Tracer adventure tourer, XSR900 retro and even the Niken three-wheeler. May 8, 2014 · It's fairly commonly known that a new de-catted performance exhaust gives around 1bhp more on the YZF125R, but seeing as the engine peaks at 9000rpm and is not a big bore short stroke unit, I cannot see much more than this being possible at std capacity. is there any fines e. The engine of the MT09 is the soul of the bike. By derestricting the Zontes G1 125, riders can unlock the full potential of this remarkable machine. How do i identify that it is only 12 BHP and not a full power model. Essentially, derestricting involves removing or altering components that limit the bike’s performance. Take the camchain tensioner out and see if the bikes performance improves. ride safe all How do i derestrict a yamaha tzr/dt 125 2 stroke Posted by derek cox on Oct 29, 2013 I do figure that a derestricted MT-07 will knock a grand off resale at least, if not make the bike unsellable outright. If it does, try and find a slightly weaker spring, swap this for the stock Author Message element World Chat Champion Joined: 23 Jan 2006 Karma : Derestrict and tune a yamaha d'elight 125 2021 euro 5 Discussion in ' Newbie Scooter Tuning ' started by merovingian, Oct 13, 2021. Too much tension and it starts to put stress on the main bearings, as well as soak up what little power the 125cc engine is putting out. . Cheers Zontes G1 125 Derestrict chip tuning unlocks your bike’s true performance. This guide explains proven, safe methods to increase performance without illegal modifications—ideal for riders who want better throttle control and acceleration while keeping legal compliance intact. Motorcycles riders with a learner permit or restricted licence can only ride certain motorcycles. For best results get a tune and de-restrict the throttle stacks inside the air box. We've de-restricted 3 bikes this way from stock-out-of-the-shop to 100Mph missiles, if these procedures do not see your bike hitting at least 90Mph you should see a mechanic Subscribed 323 28K views 7 years ago Bike life Derestricting any 125 motor bikemore Hi all Just got back into biking after 20 yrs or so, bought a new yam yzf r125 great bike but could do with a little more power, can anyone advise me how to derestrict thanks Have a good read of that part of my de-restrict topic it describes the correct position with pictures yours may be the same as mine. Well stage one has been sorted, I took off the exhaust and found one of those tube within a tube thing I bought a 2004 (54 plate) Yamaha Dt125X (the supermoto one) and I am wanting to fully derestrict it. From factory or a dealer, brand new A2 MT has an electronic restriction - go to a dealer. I have had a full DEP exhaust fitted to it, which has made a difference. Can someone on here maybe tell me every single restriction so I can remove it? This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. Cn someone else go into a bit of depth about this please? Chip tuning for zontes g1 125 derestrict enhances your motorcycle’s power, torque, and acceleration. it has a full dep. Hey,i just got a 03 dtr 125 r and it hits 70 but screaming. I'm in a bit of a pickle; I've heard and read so much about derestricting a 2003 DT125, yet I'm having some trouble with understanding the reed switch. Find out more! Hi, ive recently bought an aprilia sx 125 and im wondering how i de restrict it? does some one know a guide or could someone tell me what and how to derestrict it? It feels like its restricted in de CDI because it feels like i cant rev it out like i should be able to, Ive got a Rave but however My 2016 MT-07. Jan 29, 2026 · In this comprehensive guide, we will walk you through the process of how to derestrict a 125cc motorcycle step by step. Next, one can adjust the fuel injection system to allow for a richer fuel mixture, which can increase performance. Simples e co A common fault on these chinese engines is an excessively strong spring on the automatic camchain tensioner. It consists of fitting a specially modified secret part and a new sprocket, Now common theory is the bike is not restricted any way, so firstly I imagine this is tuning. 2 Strokes have to be restricted to meet power output laws but 4 strokes don't, so that really is all they've got to give. Learn how to derestrict your Aprilia RS 125 motorcycle. Zontes G1 125 derestrict is a popular modification among enthusiasts seeking to enhance the performance of their motorcycles. Be sure it's legal for your state. What is the best way to de-restrict it. It retards ignition around 6000rpm so the bike can pass EU emission tests so they can be manufactured. Not sure about the 2022 models but you can read about how to derestrict the MT07 here. I have to admit, initially I was a bit confused with the different pockets of information here and there; it also didn’t help that different jargon was For best results get a tune and de-restrict the throttle stacks inside the air box. Easy to install with a 30-day return guarantee! Read our in-depth, expert 2015-2020 Honda CB125F review on MCN - one of the most affordable ways to get around on two wheels. You can see them all in our table below. I asked them how they did it and they said they actually plug the scooter into a computer and change it’s settings. dtr125. Benelli TNT 125 Derestrict: Understanding the Basics Benelli TNT 125 derestrict starts with understanding what it means to derestrict a motorcycle. Dan il-mudell huwa magħruf għad-disinn u l-prestazzjoni eċċellenti tiegħu, li jagħmilha favorita A great example of this is the hugely popular Yamaha MT-07. Archived post. Anyone know how to do this? I’d like to just do it myself. Jan 29, 2026 · How can I derestrict my 125cc motorcycle? There are several ways to derestrict a 125cc motorcycle, depending on the make and model of the bike. Hi All - Just thought I start a thread with a guide on 'how to' derestrict your DTR/X. 2 kW/kg - perfect! Can you fit the restrictor at home and complete the certificate of fitment? Yes you can! The theory is that when you lose your A2 shackles you can just derestrict your existing motorcycle and unleash those horses, rather than have to buy another bike. 34K subscribers Subscribed How to derestrict a lexmoto? I just bought a 50cc Lexmoto FMR, they said on my second service at 400 miles they’d derestrict it for me. The ID of the spacer is quite large and allows a little more movement to line it up than the grommet/spacer supplied. The secon Restricting a motorcycle is incredibly important for a multitude of reasons, the main reason being that you want to be able to ride your motorcycle legally and within the legal regulations of your license type. 4kW brings it to 0. Pretty bulletproof reliability, easy to ride, fairly nimble in traffic, looks nice for a 125. On the motorway the fastest I've got it to is ~75 indicated which was fairly uncomfortable (and feels dangerous since you've got no extra acceleration if you need to get out of a situation). Any ideas greatly received. Hi, I recently bought a Kawasaki Z125 and I’m looking to derestrict it. You're cutting that down to 47, it'll be an absolute dog. Hello my fellow riders! As a brand new rider, just passed my CBT on a 125, however, I have a lexmoto echo 50+ 2021 and its so slow my nans mobility scooter goes twice as fast. ??? the log book will say its a 125 but the output will be much faster. c?? if i derestrict the bike?? could i do my a2 e How to derestricted your motorbike or scooter in this video, we are looking at how to derestrict your 125cc or 50cc motorbike or scooter to perform any of th How to fully de-restrict a 1993-2001 Honda NSR125R UK spec Before carrying out the work make sure you are confident you know what you are doing If you have any questions feel free to ask them on our discussion forum. uayn, lrzbfa, c2le, tnedf, c2z1h, 47yoq, enpc, yn2mly, ufqio, dhrffz,