WJ NP247 > NP242HD Swap

[JeanLuke]

Originally Posted by Tyvokka

4 speed crawl gears , atm LO (2.0:1, 2.72:1, & 5.44:1) or LO(2.72:1, 3.8:1, & 10.34:1) if wanted to. HI (1:1)

For the diesel owners... Don't try that at home boys and girls. It will throw transmission slip errors because of how it monitors wheel speed Vs engine speed & gear. You'll need to add a flux capacitor to fix it.

[Tyvokka]

Originally Posted by JeanLuke

For the diesel owners... Don't try that at home boys and girls. It will throw transmission slip errors because of how it monitors wheel speed Vs engine speed & gear. You'll need to add a flux capacitor to fix it.

True but not impossible. https://jeepswj.com/axle-swap/

[JeanLuke]

Originally Posted by Tyvokka

True but not impossible. https://jeepswj.com/axle-swap/

Except that toy does a fixed ratio change. You'd need to do some serious adapting for the changing ratios with the aux box.

[Adrian D]

Plus the issue with the diesel is the transfer case position detected by the shifter. You would have to "trick" it so that for all high range positions it still sees it in 4wd full time.

[Tyvokka]

Originally Posted by JeanLuke

Except that toy does a fixed ratio change. You'd need to do some serious adapting for the changing ratios with the aux box.

Originally Posted by Adrian D

Plus the issue with the diesel is the transfer case position detected by the shifter. You would have to "trick" it so that for all high range positions it still sees it in 4wd full time.

Thank gawd I picked the right one. Lol