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Re: Fresh 440 shakes/ vibrates BAD
[Re: JohnRR]
#1619683
05/14/14 12:28 AM
05/14/14 12:28 AM
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Joined: Feb 2003
Posts: 8,020
Pangaea
B5 Bee
master
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master
Joined: Feb 2003
Posts: 8,020
Pangaea
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Quote:
Quote:
A friend of mine has a 440, rebuilt, stock stroke , forged crank, stock rods,6 pak pistons,
he said stock rods , 6 pk pistons. It is possible to interwnal balance 6pk rods and heavy TRW pistons , not a lot of weight needs to be adde.
I for the life of me do not know why chrysler external balanced those engines .
Cast is less dense than forged so there is less weight in the counterweights. It would have only taken a slight increase in diameter to be able to neutral balance the cast motors, wonder why they didn't?
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