yeah I got the 30lb injectors inn right now won't know how it runs till I finish putting my car back together tommorrow. I'm gonna run them with no AFC and with a 4:1 disc. a Darkone I might get those pistons off you I'll let you know, Azzizi tucker from TTi racing.com is developing a headgasket that will lower compression to 8:1 i'm his guinne pig to experiment.