the opening opposite of the adjuster is the return .

3 psi at idle is fine, to raise the idle pressure you have to change the jet to a smaller one.

Last edited by csk; 05/01/16 07:19 PM.
1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5