okay, just wondering cause i've read AFE CAIs, early versions were setting a code off. also, many here with the Poweraid TBS and i've not heard of them having a code thrown either. suprised no one has seen this thread with experience. well, i'll bump it for sure!V-POWER said:I got an Injen CAI which has been on for over 12k miles, never had problems with that. I put a Poweraid tbs on about a month ago. I figured if it was the tbs it would have thrown a code quicker than that. Checked all my vacume lines could'nt find anything wrong.