Just wondering how many people that have F1a's have any before and after results of changing their procharger kit over to a 99/01 cobra intake and doing a FMIC? Ive been thinking that if I decide to not sell my F1a race kit maybe I will change some things on it and ditch the procharger upper intake and what not. Just seeing what kinda numbers guys are putting down without the kit being the way procharger sells it.