Crash21 put down 45hp SAE corrected on our dyno. He has 11:1 piston and stage 2 hot cam. Stage 3 will get you another couple of HP. Both cams drop in with no changes needed in springs and rocker arms.I found a leo vince full titanium exhaust for $700 with free shipping. So a $150 to $200 more i think i will buy the leo vince if it will give the most power and still be really quiet. just wondering if anybody knows what i should expect with a cam, piston and leo vince full exhaust.