My take on the oiling system crossover tube for the small block

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Thanks agin for pointing this out.
After I get a ultrasonic thickness tester I'm going to check into getting the ream set up so that I can do my own bushings. The closest place that I could take it to be done that I know of from here is Indianapolis at Indy cylinder heads. I figure it would be cheaper to get my own equipment and do it myself.
Tubing the main galley is the easiest way for the diy and much cheaper. As I pointed out to another member, depending on what type of lifter a person is planning to use, you could just bush just the passenger side and block the flow to the other side. Just another option.