Originally Posted by BMWLotAttendant
You should have gotten 315 like I said.
And....no, I wasn't reading...that was just a logical guess with all his mods and stuff.
No worries, you'll get more the more $$$ (hence supercharger
) you put into her.
hey man, remember that the stock figures of ~ 285 are at the crank, they arent at the wheels, and the dyno measures the wheel horsepower, and added on to that, he doesnt have any SERIOUS engine mods, like forced induction or different cams.. etc