65 442 with 425 slow ??
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Joined: Jun 2018
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Consider what Olds put together in 1966 with the original W30. 850 cfm TriCarbs, admittedly on a flat iron intake (but then Sam Murray put his 1967 into the 10s with the Qjet and iron intake, in D/Stock). 308 degree cam with 232 deg. at .050" and .474" lift. 4.11 gears were mandatory with the package as was the M21. The racers got mid to lower 12s at 110-115 mph on 7" slicks.
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Stupid question, these are the correct gears for my rear right
https://www.summitracing.com/parts/rmg-cr825410
https://www.summitracing.com/parts/rmg-cr825410
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Joined: Nov 2009
Posts: 3,009
From: Red Oak, Texas
Stupid question, these are the correct gears for my rear right
https://www.summitracing.com/parts/rmg-cr825410
https://www.summitracing.com/parts/rmg-cr825410
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