I’d like to upgrade to a hydraulic roller cam at the same time. I am considering buying the basic Chevrolet 350 c.i.d. The only issue is that this can only be used in a factory one-piece rear main seal bock that is machined to accept both the dog bones and the spider. This is a very affordable lifter package priced well under $500. This is the factory hydraulic roller lifter package referenced in the story.
