Chevy Impala SS Forum banner
1 - 3 of 42 Posts

· Super Moderator
4,833 Posts
One thing you could do is download TunerPro and the $EE XDF and see if speed density is enabled. It's been awhile since I've played with speed density mode, but it's a possibility if the MAF is feeding the PCM but the PCM isn't reporting. I'm not sure what the PCM does if it's in SD mode but the MAF is active, if eehack will report MAF data or not.
1 - 3 of 42 Posts