ok guys im back once again, when i start my car warm or cold it flucuates in idle like a womp womp kinda like a cam, but ISN'T then it smooths out, and today car was warm and started it up and it was sucking some MAJOR air and barely running, it then died, and would NOT start up but after like 20 mins, any help? stock besides no cat. im stumped. thanks guys yur always helpful i was thinking icm but doesnt just do it when hot?