Thank you Stache. I was able to merge the axes from the pedals with joystick gremlin to a single vjoy X axis, but I still have no luck getting it to work in-game. Disappointing.

System: i5 8600K @ 3.6GHz,16GB DDR4 @2666MHz. RTX2080, MSI Z370 mobo, Dell 27" G-SYNC @ 144Hz. 2560x1440