FiTech EFI Tuning Forum MenuForum NavigationForumMembersActivityLoginRegisterForum breadcrumbs - You are here:ForumPost History: prostreetcamaroPlease Login or Register to create posts and topics.Post History: prostreetcamaroprostreetcamaroUserProfilePost HistoryI warm it up good and get the iac set. Everything is good. Few days later start it and warm it up an …In: Set IAC and runs idles great. Next time IAC off again3 years agoSame issue here with windows 11. Just acts like the installer is going to start but never does. In t …In: Procal Install Issue3 years ago