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
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
I'd been thinking about getting the car remapped for a while and finally took the plunge this week. I wish I'd done it sooner now.
The guys were very friendly and down to earth. They asked a few questions about the car's background and service history to make sure there weren't going to be any obvious problems.
They gave me a call about 15 minutes from when it was ready so I could pick it up as soon as I wanted.
The improvements are amazing. The car is much more responsive with power delivery much smoother then before. The one thing I didn't expect is that 'sport' mode is now more economical that the previous 'eco' mode with similar driving style.
Overall, I'd definitely recommend this firm to anyone wanting to get more form their car.
Great job guys and thank you for putting a big grin on my face every time I drive the car!
Can honestly say your in the best hands my car already had a map which was a terrible map dropping power after 3000rpm now car feels a totally different car all the bumps and jerks gone and had a dsg stage 2 which has made the gear changes extremely fast highly recommended defiantly know they’re cars and great mapping!
Looked around for quite a while for the right remap/company. Knew this was the best one on paper for my car but you never know until you bite the bullet as they say. All I can say is I'm really really pleased with the results !!! The car drives like new and is much more responsive with more pull in all gears . GONE are those annoying flat spots lol. The service was friendly, fast and a great price!!!!! Cheers Shaun 👍
Very well recomended the improvement on the engine is so much better and soooo smooth a great job done
Top service and great guy cheers
Have had other cars Remapped elsewhere before . Read reviews on the web then called in at SLT for a chat with Shaun , amiable & certainly knows his stuff , decided to opt for having the car on the the Dyno Rolling Road and this showed it had been mapped before but very peaky & over fuelling . No pressure from Shaun but I asked him to to put his Remap on the car , now pulls smoothly and stronger for longer . Will be taking the wife's car there too . Recommended
Took my BMW 640d here for a stage 1 remap. What a transformation to an already good car. I now have a lot more power with a far smoother delivery. Feels like a totally different car. I will definitely recommend having your car remapped here, a friendly and very knowledgeable guy.
Did my research and dropped in at SLT, was given an appointment the very next morning first off. Talked me through it all prior and checked for any faults or issues prior to mapping. To my suprise I was told the car had a map already installed by another company which was eating fuel. SLT straight away got rid of this and did a proper job. Car is transformed, smoother to drive, punchier and the fuel economy is brilliant now. Thanks again from one happy customer.
Was recommended by a neighbour and wasn't let down. Excellent advice given by Shaun and car now working a treat. Fully recommend