Rb25 Fuel Cut Issue

[rb25nissan240sx]

I finally got my harness back today and put it in my car. The car started awesome first try! Idle is perfect, the problem i am having is if i try to rev the car or drive the car it does like a fuel cut at 2000-2500 rpm in every gear . The wideband reads so rich it does not even show up on the gauge. i talk to some friends and they think its ether the coolant temp sensor or the MAF. i bought the cleaner for the maf and that didnt help at all! any help or input would be awesome! Thanks!Also there are no engine codes or check engine lights. It is also the stock MAFCar Specs:91 s13 Super HicasRb25det Series1 Greddy Intake Maniflod90mm Q45 Throttle BodyTop Hat Mount KitSyko Performance Elbow and Down PipeHKS Timing BeltGreddy Oil PumpNew Oem Water Pump/TensionerGreddy FMIC 2.75" Pipeing

[USMCgetsome]

i've seen that same issue with a dying maf or a maf that had the connector not properly seated.

[eh?]

bad maf wiring or bad maf.