08-31-2019, 12:20 PM
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#279
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Senior Member
Join Date: Jan 2008
Location: 100th Meridian
Posts: 569
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Re: "Live From" US Nationals Indy 2019
Quote:
Originally Posted by FireSale
According to the Engine Labs web site the DA and DC heads are identical.
D7OE-DA – 1977-1979, 302, Windsor small-block, 1.78/1.45 valves, 69cc chamber
D7OE-DC – 1977-1978, 351, Windsor small-block, 1.78/1.45 valves, 69cc chamber
D7OE-DC – 1977-1979, 302, Windsor small-block, 1.78/1.45 valves, 69cc chamber
Am I missing something or did Gary get a DQ just because the number wasn't in the book?
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Is the runner volume (per NHRA) the same on all of those heads?..gsa612
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