Link: 3FE adventure - - https://forum.ih8mud.com/threads/3fe-adventure.360924/I did a 3FE in a 40, fantastic and relatively easy swap. Can mate it to an h42 and keep driveline/ebrake in same spot. The 4L has a better power curve but still the F-motor low end grunt. Wiring isn’t bad, I’ve got an old thread with all the details (3FE Adventure) -