GM Drivetrain & Suspension Chassis | Transmission| Driveshaft | Gears/Rear End/Differential | Traction Aids

rear gears for turbo set up...

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Old Oct 16, 2008 | 07:52 PM
  #11  
silver-mod-o's Avatar
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From: SETx
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I'd go no lower than 4.10s(numerically)...
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Old Oct 21, 2008 | 08:02 PM
  #12  
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hog
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4.56 rear gears for sure, the T56 has a 2.66:1 1st gear and a .5:1 OD.

1800 rpm will give you 70mph in 6th gear with 4.56's and a 30" tire. 2000 rpm give 78mph in 6th.

Just perfect

peace
Hog
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