Thread: Pontiac Ram Air IV, 455 H/O question
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Old 02-11-2006, 02:23 AM
jonny51 jonny51 is offline
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Quote:
Originally Posted by ProdigyCustoms
I just sold a set of dated correct 71 HO heads from Kevins (Jagarang) Firebird motor. I still have the manifolds and they are round port.
I think they switched to 0 port in 71 on the 455HO.
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