[chiaronate]

i was looking through a 4.6 performance book and wasn't impressed with the performance gains for throttle body, mass-air, exhaust etc.. i think i'll leave the car the way it is for now. i also looked in a mm&ff magazine at a camshaft test. the aftermarket camshafts were pretty much the same as factory, with 10 more horsepower in the higher rpm's. definitely not worth the money and hassle. i'll wait to see if something decent becomes available.