Killed My Computer?
 

OK so I installed a MS2 about 6 months ago drove it around and had fun with it but about a two months ago I took it out for a track day (wanted to make sure it was reliable for the track day since I was driving there and back). So after the track day I put it in the garage and left it for a month. So I started it up and took a spin around the block and i noticed the tach wasnt reading the right RPM (way off) and then she died.......after I got it home I went through all the normal fuel and spark check stuff as the check engine light never came on. Everything came up ok and the car would start and die afer a few seconds. So I unplugged the stock computer and hooked up the MS2 and it started up and ran pretty much fine....so here is the big question I have - - - What the hell did I do to f-up my stock computer and was it related to the MS installation (I took out the IAT and wideband O2 and reconnected the MAF when i installed the stock sensor)....I just dont think this one was a coincidence...

BTW the car is a 94 1.8