I just purchased a 1988 K1500 Short Stepside, I love the pickup but it is a bit under powered with the 305. Does anyone know how much extra hp could be generated with a new carb (looking at Edelbrock 600cfm) new manifold (probably Performer) and dual exhaust (would like flowmasters with 3" pipe, probably w/headers)
Woukld the increase be worth the expense?