its not for a stang but a heavy lincoln the stock one kinda sucketh lol i have a stock 95 cam laying around,but im looking for something thats gonna provide an ass load of tourqe, but also a nice top end if i can. i checked into the XE258, but i also am looking at others as well. i know the XE 258 works well, and will fit even the lopo motors with no isssues,