I have just started using efi live and i can not get my truck to rev past 4800. What all tables effect this? It has already been tunned by wait4me and the minimum dwell was reduced. My cam retard is between 0 and 2 if that would effect it in any way. What else can i do? Also iv read about a tcc apply pulse width. I cant seem to find anything about this. is that just on the newer pcms? thanks!