UPDATE, I forgot to mention. That this is an intermitton problem. The car will run fine for a while then the A/F gauge reads 9-10 (rich I guess) then it goes to HI idle and no accelration over 2000-2500 RPM. Not sure if that would narrow down anything. Some one had mentioned MAF sensos because I've got two. I'll have to get a smoke machine to test the vaccum lines I really can't hear anything because the car is so dam LOUD!