Sounds like a pretty good low end torque increase. And since horsepower is a thereotical number based on torque, then yes, horsepower increase! <img src="/forums/images/graemlins/kewl.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" />