From 3.23 to 3.73
#3
Launching!
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Join Date: Dec 2011
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I did that when I had my factory 10 bolt and it made a huge difference. A lot better acceleration. Traction wasn't an issue since I'm running 315's in the back but they are nice gears.
#5
TECH Senior Member
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Location: Turnin' Wrenches Infractions: 005
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3.73s will help your car get moving with less rpm from the converter, you'll likely notice the difference instantly, SOTP will feel better, and cruise rpm on the hwy will go up about 500 rpm.