4wd to 2wd WOT

[thegrays]

Got a gen 1 wondering if you can shift from 4wd high into 2wd while flooring it.
Doing this for races, launching in 4wd pulling in 2wd

 

[FordTechOne]

The transfer case should not have a load on it when switching between 4x4 modes. 4WD (Gen 1) should also not be used on pavement.

From the Owner’s Manual:

4H (4X4 HIGH)
Used for extra traction such as in snow or icy roads or in off road situations. This mode is not intended for use on dry pavement.

Note: Do not use 4H (4X4 HIGH) on dry, hard surfaced roads. Doing so can produce excessive noise and increased tire wear. 4H (4X4 HIGH) is only intended for consistently slippery or loose surfaces.

Note: Momentarily releasing the accelerator pedal while performing a shift will improve engagement/disengagement times.