5.9 Magnum into a 73Duster

sharpie said

Geezzer, when you did your flexplate and TQ, did you do anything to make sure of the balancing, or did you just file whichever hole you wanted?

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I ground off the oem balance off my old torque converter. Since I'm running the efi flex plate that is balanced for the magnum engine.(its already balanced) I put the magnum weight over the old weight 360LA area, only had to file one hole that way. If your not running EFI I thought there was a flex plate for the magnum to the LA converters.