I am thinking about having my car remapped when its out of guarrantee. I was wondering if anyone who has had a remap done at Red Dot is it where they have the rolling road days could enlighten me a bit with such as do you get a CD with your original map on and do they overwrite the ecu or do they use the information whats there. Ive been making enquiries at a couple of places in the North East who have a rolling road but the prices they want make it still cheaper to travel down to watford