okay, just installed BB mod. now 60psi at idle and does not drop below 40psi WOT.
i guess my question is should PSI drop WOT? i would assume it would increase with throttle. more RPMs = more cam rotations = more fuel from mechanical fuel pump... right?
Installed analog fuel pressure gauge. 50 psi idle. Uopn throttle decreases to 20psi. Cleaned fpr screen now idles at 40 psi, throttle 15-20psi. Need help. Need fuel pressure.