Mopowers, I’m not a machinist, but I do run a 440 Source 512 in a OE 440 block.
I had the balance checked before assembly. It was 4 grams out.
I say, have it checked just so you have that piece of mind in knowing for sure.
Tons of torque.
Thank you for the firsthand experience. I appreciate it. 4 grams is well within my acceptable tolerance. You're right though. It's nice knowing for certain.