Have seen a lot of "reduced main" set-ups with a Half Spacer for the Block and a Custom Steel Main Cap with the correct bore size for the smaller bearing you want to run.
Do you have other examples and pictures to show us for the Top and Bottom spacer configuration on other successful engines?
Thanks for the pics.
Tom V.
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"Engineers do stuff for reasons" Tom Vaught
Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward.
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