im confused - if you have locking front hubs it does or does not disengage the tod? or is that what is being discussed here? locking hubs on an awd is different then typical 2wd/4hi/4lo like on my chevy truck? - i should be getting my proton back this week after a complete transfer case rebuild - they said "all the clutch plates were sheared off" - i dont want this to happen again and if i can prevent it by locking out my front hubs im all for it but i dont want to spend $275 on them if they wont really help - i was kind of under the assumption that the entire drivetrain would still be running just not affecting the wheels with tod active but the front hubs locked out... correct? after all the tod is a computer system that affects the drivetrain and the locking hubs have nothing to do with that computer so there is no way for the vehicle to know that it should not be turning the prop shaft...