FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: Frankie138Please Login or Register to create posts and topics.Post History: Frankie138Frankie138UserProfilePost HistoryHI, I have a new mystery with my Fitech EFI system. I had the car in storage for two years, a few w …In: 20.6 AFR and will not drop11 months ago