i've heard that too...i used it last night and it worked fine, pulls hard as f*&k. i also heard that if you have orange injectors on a 99 then you have return, if this is the case i have return. can anyone clear this up? thanks

99' black svt #646 of 2760 born: 12-7-98 mods: kkm intake, mystery mod, bassani exhuast, sho shop pulleys, magnecor wires, superchip(sitting in my glove box), h & r springs, ebc gas-slotted rotors, zex, 18" giovanna kobe's