About Us

Turbo charged cars have long been king when it comes to performance and the gains that Jaf can achieve with a turbo charged car are simply breath taking. With modern turbo charged cars, the turbo is controlled by the ECU. At Jaf performance , we can remap the ECU to maximize the boost efficiency throughout the whole rev range to enhance the power delivery. The remapping of a turbo charged engine ECU, by Jaf performance , can produce between 15-30% extra bhp, dependent on vehicle spec. Remapped cars will be notably more responsive, by immediate power in the throttle input & no higher rev lagging either. The considerable increase in torque & power gives the engine more gear flexibility & also reduces any need to shift-down, when overtaking. Remember, our map and engine tuning technology can modify the ECU on virtually any petrol or diesel ecu tuning chip. We can help improve your engine power and transform your vehicle’s drive ability, even if it’s been modified. Speak to one of our tuning experts to see how we can help. We also regularly remap non-turbo vehicles, which although don’t have as evident gains as a turbo petrol vehicle, can still be remapped. The difference between us and other companies is the development of tuned files. We do not give percentages to maps, we custom tune the ECU to get the same logic of the ECU producer, so we guarantee that all files will work according to your requirements. All our tuning files are tested in our dyno cell. We make 100% custom tuning file according to your requirements. Jaf performance  specialises in hybrid turbos and bespoke vehicles. Please ask us for information regarding any vehicle or remap advice that you would like more information on. Our remap engineers are specialists in the ecu remapping field & will always help. Ask a member of our team anytime!

**DISCLAIMER**

JAF Performance  do not accept liability for any mechanical part failure after performance tuning. By using our service you agree to these terms and conditions. Its important to remember that vehicle components can fail when standard just like they can do when remapped. Remapping will often show up weak points in your setup as you are now asking it to work harder than its used to. You must look after the engine, regular servicing with good oil & parts, good quality fuel and mechanical sympathy all help keep your engine running well, if you car needs mechanical attention, get this work done before considering a remap.

*30 Days money Back Guarantee on all Remaps

*If No Gains or Performance increases are seen  *

all product sales are subject to 30 days returns & exchanges. No expectations 

no credit given to customers