I made a mistake and didn't order my Keith Black RB block for pushrod oiling so I had a local shop (Tom Hemphill) drill it for me so I could run both my 440-1 heads and B1 heads.

1970 Duster
Edelbrock headed 408
5.984@112.52
422 Indy headed small block
5.982@112.56 mph
9.42@138.27

Livin and lovin life one day at a time