Get some PI Heads! ASAP! But if that's a little too pricey, 4.10 gears REALLY wake the little 4.6L up and a good exhaust is a must. I'd also recommend a better shifter i.e. Steeda Tri-Ax or a Pro 5.0. Other than that, I'd say start planning. If you are planning a blower, don't waste the cash on...