Have you done a boost leak test yet?

I left off the hose to the wastegate by accident one time when working on my car and when I accelerated WOT, I hit fuel cut for the first time... I thought I blew my engine it hit so hard and then engine decelerated and everything... Its very scary the first time.

thank yall for the help. The problem turned out to be bad wires on the coil packs. Runs great now

ding ding ding! same problem as mine had! i win i win!

Looking at all the knowledge about fuel cut most (if not all) appears to be limited to having turbo.

is it possible to hit fuelcut without a turbo?
would having a bad fpr cause you to get fuel cut?

the reason i ask is because i know i have a bad fpr. (so i dont drive my 2G much right now while i am working that out)
BUT when i did drive it it would get something i could only describe as fuel cut... just not to the extreme of "hitting a brick wall" as everyone says.
With my 2G in cruising gears (not highway speeds) is when i notice it most.
What happens to me is the car runs fine but with the bad fpr it feeds too much fuel and my narrowband reads rich (not too rich, but still, richer than normal. Then i feel like my car loses power temporarily and my narrowband reads all the way lean for a moment. Then power returns and the narrowband goes back to flutter between stoic and rich again until unmeasured amount of time till it does it again.

Sounds like the ECU is trying to compensate for the rich condition. Once you change your FPR the problem should go away.