FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: mmeyers02Please Login or Register to create posts and topics.Post History: mmeyers02mmeyers02UserProfilePost History15HG on the manifold. It is super rich all the time map, afr, and vacuum do not change ever.In: drop in vacuum5 years agoWhen I installed my system the vacuum on the handheld matched what I see with a vacuum gauge on the …In: drop in vacuum5 years ago
