Ok 526 tfx hemi, 14-71hh and 1100 pump fresh from enderle. Has a k valve with -8 feed. My pump saver is at 150 psi or there about. Idle check is 10 cracking psi. Port check is at 15 psi. The problem we were having is it was heavy on the bottom meaning it was dumping fuel out the pipes at idle. I did install a dbl high speed to help bleed some off at high rpm but wondering what I should set everything at to be safe than sorry. Has 95 in the main I may need to change that. Any help would be greatly appreciated and the big block chevy is fine now thanks to mr mike canter. And the nozzles to me are too big. Nozzle numbers are as follows. Port #1 70 #3 64 #5 61 #7 55 #2 68 #4 64 #6 65 #8 55 Hat is bau 5 9/16 with 54 - 48 nozzles 10 total.