Neutral balance to a 360 crank?

Nat said
best to just get a new crank they are not that expensive these days

cast or forged?

SCAT Engine Components 9-360-3580-6123 Scat Cast Crankshafts | Summit Racing ships in Sept $433.00

SCAT Engine Components 4-360-3580-6123 Scat Forged Standard Weight Crankshafts | Summit Racing ships in Sept $852.00

Been using the same cast oem 360 crank for 14 yrs now...internally balanced spinning upwards of 7000 rpm in the traps.