CNC Dude, I think you're onto something....
Measured the crank. All signs point toward a bad crankshaft or bad grind when I had it turned. I am going to gauge the bearings again, but the crank has almost .005 taper in the con rod journals, and there is about .004 taper in the mains. Also, I had the rods re-done with the engine, but again, they seem out of round with how the bearings are wearing. I haven't measured them yet. I guess I could have had some premature wear from something else, but I don't know what!
Where is the best source for a crankshaft?
