Peak Performance Tuning are specialists in the remapping and tuning of engine management systems.Would you like to take control of your vehicle and decide how you want it to perform?Whether you want better performance, improved fuel economy or even a blend of both, we can help.Why have an off-the-shelf tune when you can have a bespoke product entirely suited to your needs? We at Peak Performance Tuning help you to choose your requirements, be it power, performance, economy, motorsport, while if you opt for our V-Switch system you can switch between the settings of your choice.And all our tuning maps are virtually undetectable - who else can say that!Peak Performance Tuning are based in the Mansfield area and offer a mobile service at your home or work place in the Midlands and Yorkshire. If you are outside these areas we may still be able to help. So please ask.Peak Performance Tuning - More Power - More Torque - More Miles Per Gallon