Well I guess I will just keep my header and go with a better exhaust. I think I will just keep everything the way it is except for the cam but I thought a cam was for higher rpm's? :sad2:What does the stock motor make? (horsepower)? So just rebuild put in a cam less restrictive exhaust and I should get more horses? I just know that the 4cyl. lacks power and I just want to get all the power out of it as I can.