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Old 12-21-2009, 09:33 AM   #1
84 400
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Join Date: Nov 2005
Location: NH / MA
Posts: 2,746
What gear ratio do i have??

I know it has been asked before but i am kinda confused. Looked on the web and still not sure.

For 2 rotations of the tire the pinon turns just over 3 revolutions. The drive shaft is still hooked up and the T case is in N.

This is the stock 10 bolt on a 1977 K10 heavy half with 34 swamper tsl's.

This does not seem right to me i would think the truck would have 3:73 or $:10 but from what i gather this ratio would put my gear set down near 273???
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1984 chevy c10, built 400sb,.(SOLD)
77 K10 Project / daily driver "The Grinch" http://67-72chevytrucks.com/vboard/s...d.php?t=318363
1956 Willys Wagon (327 chevy) Project (Now Buick 225)
1980 Corvette L-48 4 speed
1992 Mustang GT built 5.0 5 speed

1985 C10 LWB Sold
1982 K10 SWB plow truck Parted out
1986 D30 M1028 fire brush truck Parted out
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