FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: zzzgottPlease Login or Register to create posts and topics.Post History: zzzgottzzzgottUserProfilePost HistoryI put the Ultimate LS on a 2003 5.3 Liter Silverado engine into a 64 El Camino. The El Camino with …In: Ultimate LS and 4 alternators later.4 years ago
