Well I did it and it wasn't bad at all for my first time. Took me 3 hours total including running to the Hardware store to get a 36mm socket for the damn axle nut. *Note to self* Acura CL 3.0's use a 36mm nut and a not 32 like civics and integras. Besides that I took the knuckle and hub to the guy I bought my Z from since he runs a local repair shop and he helps me press out the old bearing and put the new one in all for free. Big ups for ROb's Repair in Neenah WI! Since he(Rob) told me 30 to do it when I called him a week ago my friend gave me the 30 not including the 150 for the labor I got a basically 180 for doing it. Not bad since I had to buy some other stuff to do it like a impact driver to take of the rotor and the 36mm socket so I got those for free. It wasn't as bad as I thought it would be. The bearing I would of never been able to get it out no matter how much I would of pounded on it and would of fucked it up more likely.