I have an lq9 I'm putting together and the cam bearings are showing copper on the bottom and one side. the rod and main bearings look great. the motor is very clean inside. has anyone done a post on removing and installing them? the motor is on a stand, the heads are off getting a valve job and i have the pan off, just finished putting in the rod bolts. I will pull the crank, but I don't want to pull the pistons. I'm afraid of damaging the rings. Does any one know were to get or rent a remover/installer locally? Some help would be great, i'm in the Keen/Cleburne/Burleson area.