Well after letting my SS afc sit on shelf, oh since JULY (smash), i finally managed to get it in. took a few hours, but i move slowly at everything i do anyway. and yes despite MUCH caution from the forums, i did cut my fingers on the ecu cover. lol, i started out with gloves but then took them off for whatever reason. anyway, i couldnt' wait to get it in, and yes it started on the first try, NO problems what so ever. now im just worried because i haven't got a wideband in yet. I do notice a difference, but i havent really pushed it yet until i KNOW what my a/f is doing. anyway, great product, easy install. (cheers)