Ok, from what I understand... as long as the vehicle is driven gently there shouldnt be a problem. My question is... what needs to be done when the rear driveshaft is removed... I have an 01 with the 231. Will the slp yolk come out? does it need to come out? What problems could occur from driving in 4hi with the rear shaft removed? Jumped into a lift a little too quickly and cant wait for completion of the SYE before driving. (payday/shipping) Thanks people!