Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Pontiac 400 vs. Pontiac 455
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Old 04-01-2006, 11:52 PM
Grusome Goat Grusome Goat is offline
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One thing you may encounter is motor mounts as ones for a 455 are slightly different than the 400, these are readily available, get ones for a 71-76 as some were factory equipped with a 455. The 455 is a torque engine so keep the rpm's under 5500 with stock parts. Otherwise it's bolt in.
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