if it works on your car id look into it to get my car tuned after cam intake and exhaust cause that would be a huuuuge power gain. but idk how well it is on american cars. its just like alot of ppl say in the car wotld which sucks. if its too good to be true, it prb isnt guna happen. lol o i kno im priob behind on posts but i thought ur motor already blew and u were ls swapping? or did you get it running again…sorry for a off subject question lol