340 lifter bores bushed or not ?? Solid Roller cam

The lifter bore bushing with a CNC machine like a Rottler, Centroid or other equivelant machine is a previset operation.

When I asked the shop foreman if he had a BHJ fixture for a Mopar he said they don't need one anymore...the program is in the computer. Bolt the block to the machine bed and push a button.