Its a waste of money, unless you have a high end, high rpm,custom sheet metal comp or pro-stock engine. Have had the oppurtunity to test numerous engines over the years, with both normal cams, and after a freshen up, the customer wanted the swap cam, because he saw on Hot Rod tv that it was worth 40hp, no other change. :roll: . 0hp, 0 et gain. This is from more than 1 test, with the same cam profile from Comp, except 4/7 swapped. Think about if for a minute with some common sense. All you did, was made 2 cylinders fire at a different time. YOu did NOTHING to increase flow, add compression, change to a bigger carb, etc etc, how can that gain 40hp?? How many of you guys have spent $1200+ on a new, custom super flowed carb, to pick up 8hp, or put in a new cam that had 10 more degrees of duration and .100 more lift to find 14hp, or have your heads ported to pick up 40 or 50hp and be thrilled with that gain? Now come on, switch 2 wires around, and 40hp, NOT
Frank
advanced Performance
www.get-ap.com