ok that is the remap i had done on my car back in Feb last year.
I wasnt impressed with the results i had, they did a before and after rolling road so i could see what i gained. Before the remap i run 159 bhp and after the remap i run 160.6bhp so the gain at max power was very little. I did gain more bhp through the rev range and it made the car more responsive but i wasn't that impressed with the overall results.
I was told to run the car on optimax for a few tanks then get it on the rollers again and i should see a slight increase so i did that and it made 162.5 on the last run.
They just re write your original map so if your are not happy with it your stuck with it unless you go to vauxhall and get them to reprogramme your ecu back to standard but not sure how much that would cost.
