FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: ponycarfbackPlease Login or Register to create posts and topics.Post History: ponycarfbackponycarfbackUserProfilePost HistoryHi Fuse1977 I too have the AFR spike just leaning into the throttle gently my car almost dies AFR …In: off idle lean issue?8 years ago
