You can regear the transfer case, but it will only help in 4lo. It won't help you on the highway. There are a few companies that sell 4:1 reduction kits for the NP231. TerraLow is the best-known one, and has a good reputation.
Originally Posted by Scout
I like "prick".
Go ahead...quote me on that.
"Hold my beer while I kiss your girlfriend... you have to be good for something"
If you have to ask what it is or what it does, you don't need it, and you will need help to install it!