I don't know anything about powerplant specifics

[raketenjagdpanzer]

However, looking at the turbine engines that the Apache uses (1960 shp) versus the ones the M1 uses (honeywell AGT1500, 1450 shp), as more and more a/c specifically apaches are downed for maintenance issues and lack of avgas, would it be feasible for rear depots, late in the war (1998-1999) to have shoehorned Apache turbines as AGTs were damaged beyond repair?

I mean, a lot of us armored vehicles use "weird" engines - the M113 uses a lycoming (I think) engine or maybe it's Detroit Diesel, but it's common to buses and heavy equipment in the US.