Originally Posted by spensley
No, I don't have any figure - it's that long ago.
I know when I did my Mustang, I gave them a list of everything I had done to the car, and they worked all that in.
The car I did previous to that was in England, and they don't make it any more.
I'm looking into getting my ECU done this year.
What chips did you use in the past, what was the cost of a programmer sitting down to write a specific program just for your car and then installing it?
Without numbers... hp gains are only speculative guesses.