hey all, my brother just bought a 92 v6 4x4 toyo pickup, i have a 2003 tacoma and a 1970 fj40, guess he was jealous. anyways, the day after he bought it the third member took a crap, the truck has a pretty big custom lift with 35 inch tires, my question is should we rebuild using the same gears, or can we put heavier duty gears in the same housing??and if so what gears?also is it as easy as it looks to rebuild? or is it pretty complicated? need to rebuild one on a 69 dodge charger also, so just wondering if it is worth tackling myself.ok, well thanks in advance..