Ok my car is a 88 gt 5spd A9L computer code. well this mornin i went to crank my car up and would only turn ike it wasnt gettin fire. I waited a couple minutes an tried again an crunk right up. The car ran like crap. Kinda sounds like a car that has a blown head gasket and has low power. So i took it home pulled the plugs they looked like crap so replace em an car had same prob. I pulled the msd box to see if maybe that was it. Didnt fix it. So i checked evrything i could think of and pulled the computer out. It has a sct eliminator tune on it so i unpluged the chip and the car ran perfect but not like it does with the tune. I plugged the chip back up and car wouldnt crank. then i waited a few minutes with the chip still plugged in and the car ran great. I went to leave again and car ran like crap. I messed with the comp a little more and ran great all night till my way home i did the same thing. The person b4 me did the mass air swap on it so could it maybe tht idk what to do im lost and highly annoyed at this point