i had stock gearing (4.10) with 35's and it was bearable. Definitly regear if you can, it will save your clutch big time. you pretty much lose 5th gear on the highway, and your gas mileage tends to go down the sh*tter. for the most part you will still have enough power for wheelin' in 4low.

-matt

-'88 toy x-cab, SAS, chevys, gears, lockers, free tires, dented body mod.
-'87 4runner, bone stock DD

"It's OK to do stupid things, as long as you are not stupid about it."