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01-18-2022, 02:48 PM
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VIP Member
Join Date: Jun 2007
Location: from Vancouver BC Canada, now in Nova Scotia
Posts: 1,311
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Re: 1971 old rule book question
Oldest rule book I have is 1973, by then, at least any intake permitted, providing it was the same configuration, and fit under the stock factory hood.
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NHRA 6390 STK M/S 85 Mustang |
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