FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: xlr8stevePlease Login or Register to create posts and topics.Post History: xlr8stevexlr8steveUserProfilePost HistoryI ran a 600 non power adder system for the last 3 years. Timing control setup with msd 6a box. Run …In: 1200 PA system drops spark at 3000rpm5 years ago
