Hey guys, I just bought my first foxbody a few weeks ago its a 1990 gt 5.0 with a 5 speed, and recently it has seemed like it had a little miss in it at idle. A few days ago It started to jump at idle a little, but now when I put it in gear at a stop it the idle starts jumping from about 600 to almost 0 and then will die it gets so low. It looks like it has a recently replaced IAC on it I pulled the MAF sensor out and looked at it, not damaged and didn't look dirty or anything. Before I go troubleshooting a bunch of stuff, just wondering if anybody might have had the same Problem and know what it could be and save me some time. Thanks in advance!