I have an 87 turbo car. Its not my daily driver so i dont drive it that often maybe twice a week. Well anyway i go to start the car and it idles at like 2K for a few seconds and then starts surging. And now it will miss when you try to rev it up. The check engine light popped on and i got codes: 31 air flow meter signal, 34 turbocharger pressure signal, 43 starter signal. I ohmed out my mass air flow and it was slightly out of range on E1 to Vc but not by much so i borrowed a buddys off his car which still runs fine and it does the same thing. I also checked for vacuum leeks and cannot find any (I know this does not mean that they do not exist). And i pulled the plugs and they were black from fuel it smelled like so i change them. It ran better still surged but didnt miss as bad but then got worse the longer i ran them. Pulled the plugs out and sure enough covered in fuel. This is my first import and turbo car so i am new to this car only had it 3 months any help would be nice.