Hi, I just want to buy a Cam, Valves and Double Springs, I don't know more about how to make a good combination, My project is for daily use car with A/C, i don't want to delete the A/C i just live in a tropical weather about 92 ea day, as i explain thats for a 4.6L engine, i just want to add a agressive sound to the car with a little of power if some one can give me an advice going to be apreciate.
TX
