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Old 03-13-2010, 08:10 PM   #1
gavinmosher
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Join Date: Feb 2010
Location: carthage missouri
Posts: 81
Possibly The Wrong balancer/flywheel??

Alright guys i have a 84 chevy swb with a 400 smallblock out of a 77, i bought it not knowing any history anyways i noticed it seems to run kinda rough but is there any way to tell what flywheel i have? by serial number or something. or can i look for a specific weight attached for the correct one? i heard 350s are internally balanced and 400 externally
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Old 03-13-2010, 09:57 PM   #2
spinem
haha, ford guys...
 
Join Date: Feb 2007
Location: Visalia, CA
Posts: 576
Re: Possibly The Wrong balancer/flywheel??

350's internally? if ur talkn about the crank, every motor is... balancers...i dont know the years, but most pre79?'s are externally balanced /w/ a balancer.

400's, i dont know, sorry. im not a fan.

Last edited by spinem; 03-13-2010 at 09:58 PM.
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