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Old 04-12-2007, 07:18 AM   #2 (permalink)
70Wcars
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Join Date: Jan 2007
Location: Texas
Posts: 55
Most common was 3.23 with some 3.42 and as stiff as 3.91 in some 4-speed cars. Remove the cover and divide ring gear teeth number by pinion teeth number to see what you got.

Hope this helps
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Dan S

70 442 W-30 4-speed
70 442 W-30 Post Coupe Bracket Race car..11.43 @ 3650lbs.
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