Okay i posted before, and got good answers, so here is the latest...

The car runs near perfect, until it warms up, at low rpm, it runs fine, at mid rpm if slugs, chugs and trys to die, at high rpm, or if you mash the gas, it self corrects....but it will also idlo really rough...turn off the car for a minute, and it runs fine, for twenty minutes, and goes back to doing what i describe...

i have changed MAF, and the purge valve..

also i have noticed a buzz coming from the fuel pump, but have yet to pressure check the system

no check engine light has come on...