Thread: 70 manifold on 6X heads
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Old 03-09-2005, 04:29 PM
74Grandville 74Grandville is offline
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Join Date: Mar 2003
Location: Plainville, CT
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yes

for stock intakes you needs to use a 72-79 intakes. or use an aftermarket intake

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1979 Firebird Trans Am 301/4spd (Now 428)
1977 Firebird Formula 400/Auto
2007 Grand Prix GXP 5.3L
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