I'm not sure what the goal was but they are cool It goes up to 220 mph/ 354 km/h the GP39 is powered by 8 VR6's, 4 W16's that have been twincharged and a cummins I6 turbo, and it runs on jet fuel.
Thanks to BNSF_Fan for the original project Chibi GP39s. and thanks to rta f40ph remaster by -norfolksouthern- Thanks to -norfolksouthern- for the original project SanDiegoRailfan6014's chibi train pack.