Originally Posted by smokin
can someone point me in the direction of somewhere i can find information on having this done.
i live in london.
There's also http://www.birdsauto.com/
who are resellers of the Hartge remap (335 hp). Somewhat more expensive (around 1370 GBP). They have a garage in the vicinity of Heathrow. They're also the worldwide distributor for Quaife differentials - so if you're thinking of better traction, you might give them a call.