FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: DennisPlease Login or Register to create posts and topics.Post History: DennisDennisUserProfilePost HistoryBad connection on the altenator sorru In: New problem Code 3355 years agomy ls 5,3 turbo has driving fine but i got a new tuning from austin and after thad i got a failcodeĀ …In: New problem Code 3355 years agoHi here is my small buld 5,3 ls turbo and Fitech 70009In: Mecury Capri from Denmark5 years agodid i have 2 step in 70050 ???In: 2 step5 years agois there 2 step in 70050 and how In: 2 step with t198i5 years ago