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*78 Chevyrado* · 05-29-2011, 10:34 PM

400's only have overheating problems is you use the wrong heads on them. as long as the steam holes are in the head, they're just fine.

05-29-2011, 10:34 PM	#11
78 Chevyrado Account Suspended Join Date: Dec 2007 Location: Unnapreciative, Trollville Posts: 2,079	Re: Chevy 400 pros & cons 400's only have overheating problems is you use the wrong heads on them. as long as the steam holes are in the head, they're just fine.