Hey guys ive got an 04 sierra with a 4.8 the truck has air ride so im not wanting it to be extremely fast, i am mainly looking for a nice lope and good sounding exhaust. What do you guys recommend that i do, i know i need a cam and springs and all that good stuff, but what cam would you recommend? I dont really want to put a stall in it but i know with a choppy idle you need a stall. i dont drive the truck much just to shows and on the weekends.. thanks in advance