FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: 68vettePlease Login or Register to create posts and topics.Post History: 68vette68vetteUserProfilePost HistoryHad the same problem. Problem fixed by adjusting AFR at idle to 13.6. To lean AFR at idle seams to b …In: dieseling6 years ago
