With the cost of machine work and parts these days, probably the right time to deal with the balancer other then wacking it on and potentially damaging something.
There are two drill and tap set ups available. The version sold by Mr.Hotrod6 and Tom Lowe at 12Bolt.com
https://mrhotrod6.com/products/235-...-tap-fixture-tool-kit?variant=1142530609https://www.12bolt.com/store/p164/C...83-327-250-235-261-230-215-194-Tool.htmlOnce you have the snout drilled and tapped (make sure you buy a quality drill for this), you can install the balancer with a traditional balancer install tool. I happen to like the Moroso version as I have for quite a few years. Has a nice bearing to keep everything moving and no galling.
https://www.moroso.com/harmonic-balancer-installation-tool61740/