FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: bigb73Please Login or Register to create posts and topics.Post History: bigb73bigb73UserProfilePost Historyi had same problem for me it was a header gasket leakIn: LS system on 6.0 ls2 running very rich at idle, no power.6 years ago
