FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: duckman1963Please Login or Register to create posts and topics.Post History: duckman1963duckman1963UserProfilePost HistoryTach signalIn: no rpm signal4 years agoWhile cranking I have no rpm signal, I have dual throttle body set up, it was running fine and all o …In: no rpm signal4 years ago
