383 balancing  

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mdunn
(@mdunn)
Active Member

Last summer I bought another Camaro with the intention of switching it from a glide to a 5 speed.
Spent the end of the summer trying too figure out a timing issue. The previous owner knew
Nothing about the motor other than it was a 383 . fast forward; puled the motor & trans too start
the change over & check the cam #s for spec’s, found that it had a 400 flex plate with a “internal”
sfi balancer, Crankshaft has indications of internal balancing.
ANYONE, hear of doing this? Is this some kind of Hybrid balance job or just wrong parts used?
New season approaching fast , would rather be racing not sitting in the garage weighting on parts
too return from machine shop.

Michael Dunn

Michael Dunn

Quote
Posted : 10/03/2018 3:14 am
motorman
(@motorman)
Reputable Member

originally the 400 crank that was put in the 350 block was externaly balanced. that made the 383....but most of the aftermarket brands are internally balanced...

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Posted : 10/03/2018 7:28 pm
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