94 USDM TT, HKS Single, Tanabe DP, custom Intake, AEM UEGO boost fuel pressure and afr, MBC, BBS
so I am trying to set my fuel pressure with my regulator but there is so much conflicting info in the forums. I've read 45+post about fuel pressure and have seen everything from 35 to 45 with vacuum disconnected and plugged. What is ideal for a usdm supra tt with catless dp, 3.75" exhaust, intake, and boost raised around 16lbs. I have mine at 44 just to be safe but I feel that is to much. Also I seen where the tsrm give a range of base psi but I just feel those are to low with the vacuum disconnected and plugged.