Welcome to ChipMyDiesel, we are the leading UK manufacturer of diesel performance and economy chip tuning modules. We supply the highest quality products globally to individual consumers, businesses, commercial vehicles, fleet and the motor trade.

Use of our innovative "Plug & Play" diesel tuning box can vastly improve the performance and driveability of your car or van, not to mention increase the MPG obtained from being able to use higher gears more.

Best of all fitting the unit to your car is child's play, as you can see from the animation below, it's a simple DIY job with no special "mechanical" knowledge required.

Buy one today and join the 1000s of happy customers which have already benefited from...