Hey so here are some questions on diesel engines, trucks, and 4-wheel drive fun for you buds of mine that are knowledgeable on this shiznit.
On a grade of 20 to 30 max on crumbling roads is it good to always use 4-wheel going up?
Should 4-wheel be used going down?
Would 4-low be the best with more weight as long as you drive it snail style on up?
What is a good warm up time for a diesel truck in the jungle?
What are the ups and downs of 4-high to 4-low?
Hit me up on these here or my email. THank Mons