I did the job in WAY less than 6 hours, but you do need torque wrenches, which can be rented/borrowed from most parts stores. The hubs are gonna be expensive for both, or you can replace them one at a time. Hopefully your buddy will let you work on it with him.
_________________________
WizAire CAI w/9" K&N & HV3, 2.5" d/p w/h/f cat, Cobra CB, PowerSlot slots w/Hawk HPS, GR-2s, GMPP handling kit, NextLevel STBs, Pilot Sport A/S Plus tires.
98 L36/MM5
RaC