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Does a 1978 Trans Am 403 V8 use the same engine parts as a 400 V8?


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2015-07-15 20:48:14
2015-07-15 20:48:14

NO. 403 is an Oldsmobile engine 400 is Pontiac engine

no it dows not i have a Pontiac 400. uses diff. parts not interchangeable.403 is Oldsmobile

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