Well to start with the eagle crank had bad machining on the journals and it showed on the previous build when torn down. The journals were wavie. So my machinest turned all journals and checked rods for out of round. I left that up to him as he has built many circle track engines and has a good rep. He mic'ed the torqued rods and journals and gave me the results which were .00225. I remeasured 90 degrees to parting line on rods and measured journals and found the same measure upon assembly. I used a dial bore gauge and mic. I figured good enough.