I’m not sure I understand? Were you avoiding excess gear changes or something else?( 3.73’s would deliver ~14% more launch torque, with slightly lower loading on the rest of the components excluding the axles.)
I found that something as small as a 5% final drive (using smaller tires) makes a huge difference in both feel and launch, particularly with only 6 speeds.
That said, my 2018 is porky pig with the 157” wheelbase, and a few heavy options.

3:73’s and the 10 speed with a PD blower is just too low in the first couple of gears. Lower isn’t always better. Look at dorian’s truck, 11.1 with 3:31’s. With 3:73’s he’d play hell getting it to launch.

thats the ticket, I did the math on the 3.31s and that’s what I chose

I’m curious how my 2018 would react to 100shot and a tune with the short gears. Might cause some breakage too.