FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: 64440Please Login or Register to create posts and topics.Post History: 6444064440UserProfilePost HistoryHere's an update on my fuel pressure/ high AFR readings. Jbart, I plugged the vacuum line to t …In: low fuel pressure on 30056 years agoTony, I'm using a relay so no it's not pwm controlled.In: low fuel pressure on 30056 years agoGood idea about the gauge. The one on there now is a Marshall but I don't know if they're …In: low fuel pressure on 30056 years agoHey everybody, This is my first post here. My fuel pressure is around 48 psi at idle. I know th …In: low fuel pressure on 30056 years ago