I have install 600cc injectors in my BNR34, but its seems really rich. My LM-1 reads 9 something to 10 something. In the PFC, i've set it to 74% with +0.04msec does it seems right? Now, i've lower it to 71.5 with +0.04msec, it seems to sputter a bit when its over 3000rpm. Anyone have the same size of injectors as me? if you guys do, what did you guys put in your PFC?