440 Source Balance Job

1WildRT said
Four grams... So, a seventh of an ounce..... How much does that oil spinning in the crank weight?

Add to that was it the balance done by 440 Source that was 4 grams off? Or was it the local shop that was 4 grams off....
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So what is your “standard” for balance? It appears you neglect to account for oil clinging to the piston and rod as well.

Good enough for you is what? And BTW, have you ever balanced a crank?