Originally Posted by
Chip
Surely that has hit some sort of boost cut or something to be showing big dips and peaks like that at the end end?
If you look at the two graphs on here that show it at 491 and 439bhp the car had covered less than 250 miles mostly driven easy as thats how I treat the car with the odd bash with the 4i
The noticeable difference with the car was felt slower, used oil and smoked heavier under full throttle high speed applications, this was all before the vacuum hose problem which incidentally wasn't the fpr pipe it was the dump valve pipe.
Steve