aem cuts out, and then box wigs out please help!

My car cuts out at 5100 95% of the time.

It will do it in 1st 2nd 3rd and neutral(havent tried in 4th or 5th)

2 step is off, and rev limiter is set to 7000, and im no where near hitting my boost cut.

It is not a soft cut whatso ever. It feels like it cuts ignition totally on the car.
it can throw u back in the seat when it cuts out.

Car feels great and strong up to that point

I have changed my spark plugs and coil same thing.

Funny part is is that when it does it aem program locks up for a couple seconds. all the gauges stay the same as they were before 5100 rpms then car acts like its in some sort of limp mode... it acts werid, it will not rev or run after this... but if i switch off the key and back on the car is back to normal...but sometimes i can rev through it so its odd.

what could be my problem
shoot me a text or post here
503 930 7264