Fuel cut is nothing to do with DSG remaps as far as I am aware, this sounds like something on Stage 2 engine remaps for the K03 cars.
....And the fuel cuts may very likely be initiated by a Stage2 K03 car having an aftermarket high-flow tubular air intake which makes the system flow more air - Hence more fuel is required - Hence the fuel pressure will drop more and then actions cuts < High Boost settings may also introduce compromises. Turning down the Boost setting is one way to redress the balance. It's one of the great features of the Revo that you can fine tune the settings so easily.
I've looked into this particular question of fuel cuts with JKM because of my intention to upgrade my air intake.