A friend called that fastman guy (against our advice) and that clown sold him a kit that won't work (its the EZ with the injectors that go into the intake). i know my buddy listed everything in that 528 of his for him and that clown still some him the kit. now that it doesn't run right fastman says the cam is not efi friendly. i know i would be pissed. if my buddy would have known he would have spent the extra money and went to the next kit up.