Well I put the new pump on and at first it looked good! Not now! I'm going to pull the motor this week and replace the bearings and cam, If i thought I could get the cam bearings in and out with out pull it I would but I'd just not out the plug in the back of the block. I checked the mains and the rods they looked fine but if I have to replace the cam bearings the I'm replacing all of them! I'm not going to pull the heads off just the pan and the TPI intake. Has any one tryed the 4x4 cams that comp is selling.