FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: Ronnie_BPlease Login or Register to create posts and topics.Post History: Ronnie_BRonnie_BUserProfilePost HistoryHi, I'm helping a friend to start up his V8 Hotrod where he just installed his Go EFI 4 600 HP. …In: Motor running rich on idle, idling up/down and finally dies with black smoke.6 years ago