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Old 11-18-2014, 04:46 PM   #104
67 chevelle
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Join Date: May 2013
Location: WEST PALM FLORIDA
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Re: Urgent, need opinions on my new crate engine

Quote:
Originally Posted by Lattimer View Post
This engine is "half internally balanced". Thats how GM set them up in the later versions.

So you need a non-weighed balancer and weighted flywheel. Flywheel needs to be for the late 350 with 1 piece rear main.
yep,, crazy how they do this but is factual , the old 2 piece crank were asemetrical and had a unweighted flexplate/flywheel , the one piece cranks are round and use a weighted flexplate/flywheel
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69 Long Fleet , Custom , 6.0, 4l60 , AC , Medium Olive
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