Quote:
Originally Posted by Vladror
stock 86 (not mine) did 146hp on the same dyno on the same day...
that said, i also am very surprised by my numbers.. but they did 2 runs and both were similar...
figures are in kW and Nm, but you work it out:

|
46.5 more HP or a 32% gain over stock with just exhaust? Something smells fishy to me.