I recently hooked up my S-AFC II in my car, and when I did that my car threw a check engine light, as well as the tach being way off.. I don't know what could have done this.. maybe I hooked somethin up wrong or didn't hook it up at all.. When I say tach being off I don't mean by a couple hundred RPM's I mean my car says 5 grand, and my S-afc doesn't even break 1200.. if you have any info that could help me that would be GREATLY APPRECIATED!!
thanks
Slow Talon.. for now