77 Firebird TH350 Question

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07-29-2012, 05:21 PM

skidmarkSS

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77 Firebird TH350 Question

a friend at work has a 77 Firebird with a TH350/301 Pontiac motor,he wants to know if he can swap the TH350 to a chevy 350 motor?GM has a universal bellhousing bolt pattern correct?I wanted to make sure before i give him a definate answer.Thanks

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07-29-2012, 10:11 PM

performabuilt

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Well there is such a thing as a multipattern 350 however they are rather rare the chevy patern will not bolt up.

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07-29-2012, 11:27 PM

bartman119

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really a 350? go for like a 400

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