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Originally Posted by Uwon
Amazing work.
Cheers,
Johan
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Thanks Johan!
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Originally Posted by RobertDurff
Those look great! Which kit from EPI did you end up going with?
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It's the Insta-Blak 333 Trial Kit.
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Originally Posted by iq207
I had not heard of grooving / cross drilling the #4 main journal before. I assume this is to help oil supply to #2 and #5 cyl rod bearings. I have a crank at Marine right now (1 month, no word yet...) from a spun #5 rod bearing so this might be a very good mod for me. It is not in Wayne's book, not in Anderson's book, not much in a google search. Found a few threads here on it with some different search words. Henry at Supertec says he does it on all his cranks. That is gold for me. Gonna do it.
This is a great thread. Thanks.
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Honestly, I have no experience with this and I have no idea if it's worthwhile or not. But it made sense to me and since the crank was at Marine, spending $150 seemed like cheap insurance.