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Intake manifold diameters 78 to 93 911 SC
Does anyone know the intake manifold diameters used on an 83 911 SC. USA model.
It was a California car if that makes a difference. 
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01-15-2015, 04:50 PM
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Registered
Join Date: Jul 2001
Location: Portland Oregon
Posts: 7,007
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The '83 cars had 32mm ports.
'78-'79 SC's had 38mm intake ports.
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Steve Weiner Rennsport Systems Portland Oregon (503) 244-0990 porsche@rennsportsystems.com www.rennsportsystems.com |
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01-15-2015, 04:55 PM
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Thanks
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01-15-2015, 05:30 PM
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83 Porsche 911
