FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: BigsekcPlease Login or Register to create posts and topics.Post History: BigsekcBigsekcUserProfilePost HistoryHey guys, have a 355 sbc, 268 comp cam, 9.1 comp, msd coil and billet dis with rotor phased, 671 blo …In: TPS at .5, then misfires.6 years ago