S Mac
Sept. 10, 2021 Steve left us. You are missed.
I know it's been discussed before, and it's not too scientific a test, but today I did a short sample cast of a mould I just bought from my friend's estate. A single cavity 311290 HP. Straight ccww, which is what Bob normally used. A handful that he cast some years back the nose right in front of the upper drive band measure .304, the ones I cast today were .300.
That's some real growth.
That's some real growth.