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Old 09-30-2013, 08:31 AM   #1
bigmac73
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Join Date: Mar 2012
Location: Chesapeake, Va
Posts: 1,275
Ring Gear change

How much of a difference would i see if i went with a 3:42 ring and pinion. I currently have the factory 3:73 rear end.

I want to keep my low end power but have a little better MPG and lower engine RPMS at highway speeds

i do have a 2000RPM stall converter
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Mike
72 C-10 Cheyenne off frame resto and Upgraded to 4 wheel disk, Tilt, Dakota Digital Dash / Rear slider.
421 SBC / TH350 3000RPM Stall
Progression Ignition /Holley 750 DP/3:73 gear Eaton Limited Slip unit / 2 1/2 exhaust glasspacks
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