FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: jobroncoPlease Login or Register to create posts and topics.Post History: jobroncojobroncoUserProfilePost HistoryI used Ramin to tune my Fitech on a rebuilt 351M stroked to 403 on my 78 Bronco. He was great. Very …In: Email Tuning Service3 years agoI have pretty much the same set-up on my 78 Bronco. Runs great until I have been on the road for 30 …In: FCC2 and pwm setting4 years ago