77 power wagon with full time 4x4
Can anyone tell me anything about the full time four wheel drive transfer case? I am looking into purchasing a 77 Power Wagon that has had a 69 super commando 440 swapped in place of the original 318/360. Will this transfer case hold up? Is there anything I should know about them before proceeding? Truck seems solid in the running gear but ofcourse the body is rusty.