Originally Posted by XFiring
Just personal opinion here, if we take there word at 20 horse power, subtract 4 horsepower for an overzealous manufacturers claim, you get 16 HP. Subtract 15% drive train loss then you have ~14 HP at the wheels. This seems to me exactly what it feels like and it probably accurate.
So according to your logic if I sell and exhaust and claim 30 hp, you will subtract 6 hp for hype, then 15% for driveline loss and then believe the rest of the gain without any proof?
I have built an exhaust that produces 25 hp and costs $2,500. Not too had of a $ to HP ratio. PM me and I will tell you where to send the checks.