just been looking to get some extra umph from my aging diesel and thought about adding a chip box as my friend has done - definitely works! But which one to fit....
In the UK they all seem to want to relieve me of £300-£350 quid whereas Race-chip.com which is a German company (where most of these are actually made) only want 130 euros.
Anyone fitted one of theirs or got thoughts as to how well they work?
thanks in advance