I got my car mapped today at r-tech, very pleased! By far the cheapest place at £290 and that is with the car mapped on a rolling road (not just road tested after the map is loaded like most places), so they also include before and after figures with a graph (again some places charge extra for this, even if they have a dyno) and lastly which I really wasn't expecting was that I had 5 maps loaded on to the car which i can change by using the pedals and the ignition, very cool and geeky! Which is ideal if the clutch starts to slip I can knock it down in power and torque.
She made 196bhp and 220ft/lbs standard and then 244bhp and 325ft/lbs after, so almost 50bhp more (25% more power).
