Create a much more responsive, fuel efficient and smoother running vehicle.
Welcome to SLT Remapping the UK’s Premier Remapping Company. At our premises, your home or your workplace, we can remap your vehicle to meet your needs and requirements using the latest in technology mapping equipment and software.
You may think remapping and tuning is the preserve of upmarket performance cars, but many vehicles from a humble van to a high performance sports car can benefit from a specialist ECU remapping.
Whether you drive a new or older vehicle, performance car, city runabout or work van we have the expertise, experience and state of the art equipment to save you money at the pumps and boost your engine’s performance.
Whether at our Sheffield premises, at your home or workplace or elsewhere in the UK via our dealer network, we can provide a remap to suit your particular requirements. Perhaps your priority is improved fuel economy? If so we can remap your ECU accordingly. Likewise, if you want a more powerful and responsive drive we can help.
Or your money back
Most files returned within 1 hour
With no error codes
100% custom written
SLT just remapped my c350, the information i was given was very helpful, the difference in the performance is amazing! I would highly recommend using SLT.
Recently had a Stage 1 remap done on my Ford Fiesta Titanium X 1.6 TDCi and was blown away by the massive difference from how the car performed before the remap. As others have said in their reviews, I really can't believe what a difference it's made, it's like driving a totally different car. With the increase in torque and BHP the acceleration is amazing compared to the stock settings, its so smooth it's hard to believe that it's the same car. I would highly recommend SLT who have done a fantastic job at a great price. I am extremely happy with the work that was carried out on my car and will be looking to remap my other car with SLT in the very near future.
Been thinking of a remap for a while and done loads of internet searching contemplated superchips & Bluefin then found SLT in Sheffield with excellent reviews. No doubt Shaun is a master at what he does a no bull shit guy who tells it how it is. He ran a full diagnostic check before even considering to do the remap, he explained all the results in detail, doubt you get this elsewhere. Shaun did the stage 1 map and asked me to take it for a test drive, the results were very impressive much smoother drive and the acceleration in mid range is amazing. I would 100% recommend SLT to anyone thinking of getting a remap.
Wow,had a stage 1 remap today on my INSIGNIA VXR and I really can't believe what a difference it's made,it's like driving a totally different car altogether,with the increase in torque and BHP the acceleration is simply breathtaking especially in mid range and the pick up in speed is so smooth it's hard to believe that it's the same car,an absolutely fantastic job done by SLT and at a very reasonable price, extremely happy with the work that was carried out on my car and I would 100% recommend to anyone.
Can not recommend this place enough. After having my dpf removed by another place and having problems since it was removed I made a call to shaun at slt. After a quick call and being self employed so needing the van to earn money he was great with me and told me to drop it off the same day and he would take a look at it as soon as he could. The next morning I got a call to say all problems sorted and van running great again. With it being my source of income I can't thank shaun enough great job quick and efficient would highly reccomed to anyone.
Really pleased with the remap, made a big difference ,Shaun was bang on, would definitely recommend.
Shaun did a great job of getting my Bmw 435d Xdrive in order. Shaun went through the car in detail. SLT Remapped Stage 2 gained a significant amount of torque with a more increase in Horsepower.
I love it, still feel the whoosh Very Very Fast Heart ❤Beat on my 1st Testdrive. Car is running smoothly and is spot on.
Great communication from Shaun and would thoroughly recommend him.
I can highly recommend SHAUN is god's grace for anyone looking at having their engine tuned. Thanks Shaun god bless you.
After looking at alternatives for a remap in Sheffield,I decided that SLT was the best option.The work was carried out efficiently in reasonable time and the results are well worth the price I was charged.My car now has the power that suits me and is extremely smooth to drive.I would not esitate in reccommending SLT to anyone wanting to improve the performance of their car.
This is the second car I have took to slt, Top class service, no , “bullshit” tell you how it is !
Car now runs silky smooth , ( as does my other Alfa 147 Ducati course)
Don’t confuse this company with your normal run of the mill mappers,! “ why would you take you car anywhere else! “
Very happy cheers!
Stage 1 remap carried out on my ST-3 on the 7th May. Really impressed with both customer service and work carried out. I noticed an instant improvement on both boost and torque. Very happy with results. Shaun is very knowledgeable and an expert in what he does. And for someone like myself who doesn't know much about cars, Shaun kindly explained the process of remapping and how it all works. Would highly recommend SLT to anyone and I'll be sure to use them for any further remapping in the future. Looking forward to getting the ST-3 on the new rolling road when it arrives to see true numbers. Well worth the money!
Had my ST remapped to stage one today.
Got to say the improvement is amazing, it feels like I'm driving a different car. The advice and customer service was excellent, would highly recommend SLT for any work.
Would like to say for anyone thinking of having their car remapped that it’s the best decision you can make. Before my car had a small flat spot but that is now gone and the power increase is definitely noticeable plus it doesn’t smoke like mad like some maps do. The biggest positive for me though is the fact that doing the same journey around town my fuel costs have dropped by around £10. Haven’t had chance to take it on a run yet but I’m well impressed. Wish I had done it sooner. Thanks