HOLY CRAP!!! that is EXACTLY what is happening to me. havent figured it out yet though. but i dont think its the timing, because i just redid the head and in doing that, i also redid the timing. it was doing that before and after the new head/timing. also during the swap i took out my injectors, and they look like ass, so im leaning towards that. any ideas from the rest of yall? i know we have the same problem, sooo help us both out!!!