alright guys heres the verdict i put on the stock parts on samething. so i bought a multimeter to test the maf sensor and sure enough it was faulty it was too high on the voltage reading and very little resistance. anyways i bought a refurbish one at autozone for 80 bucks plus my core. i put that sucker it and car runs on my stock ecu. so now i swapped my stock for the pfc and my Pfc works fine . thank god lol i didnt want to buy a new PFC especially its harder to get now. anywho thanks guys for your help!
they are only harder to get used. glad it worked out. the pfc rarely goes bad, and when it does it's usually because it was hooked up wrong.