08-10-2014, 6:42pm
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#13
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Barn Stall Owner #327 NCM Supporter '16,'17,'19,'20 Bantayan Kids '13,'14,'15,'17 GTMS ‘18
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Join Date: Jan 2011
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Quote:
Originally Posted by aj
It was the 454 that was external balance. It required correct flywheel.
I discovered my 71 had this problem after I bought it. Ran OK up to about 3500 rpm and then started serious shake. New flywheel and about 4 hours on my back under car and all was good. Well, there was the rear tire problem where they started wearing out very quickly for some reason.
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The 400 small block is externally balanced also ( which means the 383 is too )
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