Rotating assy balance

The last 2 I had balanced, my machinest made sure ALL the pistons and rods weighed exactly the same, and drilled the crank where needed. I asked if it needed any special order EX. certain piston and rod on any certain journal. He said no. They weigh all exactly the same. Put it together.

Will be doing a hot teener for sonny next. It will have a 340 forged crank, Eagle I beams, KB167s. A matched set of Eagles usually weigh with within a gram of one another. Ditto for the KB167s. Since this setup is lighter than stock, The one that will likely get an adjustment will be the crankshaft.

Any machinest that tells you to go swapping rod caps around is suspect. Sounds hokey to me. Go buy a matched set of Eagles for $400 and use them.