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10-02-2021, 10:44 PM
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#14 |
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Member
Join Date: Feb 2016
Posts: 274
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Re: Why No 421 Super Duty in current NHRA Guide?
1963 Cat Ragtop
3833/313=12.25 for E/SA=12.00 class in 1965 Lumley & Shaw set the E/SA record at 13.89 in May 1965 at Amarillo. It took me a while to figure out that the 389/313-6v 389/315-6v 389/318-6v are all the same engine, just slightly different compression. |
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