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Old 08-10-2019, 09:20 AM   #53
philipswanson
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Join Date: Oct 2015
Location: Bonita, CA
Posts: 1,374
Default Re: 1CM Merc Crank In A 40?

Quote:
Originally Posted by Bored&Stroked View Post
Why not have the block sonic tested and see what bore it can go too? You can probably get to 3 3/16 - then you have piston options. I would go with a 2" journal crank - depending on the bore you can get too, either 91A or 21A rods - or SCAT.
This is a new NOS block and I can't see boring it.
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