Thread: 1979 Formula Firebird 6.6liter 17K mile survivor..
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Old 04-06-2015, 01:42 AM
bkhpah bkhpah is offline
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Default Re: 1979 Formula Firebird 6.6liter 17K mile survivor..
Its a 403, from what I have researched that engine was also referred to as the 6.6 Litre. The T/A 6.6 was the stick 400 car..
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