mileage is a concern but Do you know how much it would be affected by 4.10s? Will 3.73s be a noticible change?
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Thread: Gear help
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02-08-08, 06:58 PM #1Junior Member
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02-08-08, 07:35 PM #2Administrator
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What gears are in your car now?
Originally Posted by JE's00GT
3.08?Sold
2004 Cobra, Whipple ,TH-400
Burning Corn
9.97 - 135.5
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02-08-08, 07:44 PM #3Junior Member
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I believe they are 3.27s. I am not 100% sure though.
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02-08-08, 07:52 PM #4Administrator
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3:73 is a nice street strip gear.
Take a look here and you can calculate what RPM you will tach at with various gear and tire ratios.
http://www.highperformancestangs.com....php?page=calcSold
2004 Cobra, Whipple ,TH-400
Burning Corn
9.97 - 135.5
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02-08-08, 07:57 PM #5Senior Member
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3.27 is the stock gearing on our gt's. I say go with 3.73's thats what Im about to put in my car
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02-08-08, 08:01 PM #6Senior Member
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you could always go with 4.10s and a taller street tire, and a shorter track tire.
2005 v6 redfire mustang. yup its slow.
12.03 @ 118.5 best et
12.11 @ 122.0 best mph
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