Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

changing gears

Old Feb 12, 2006 | 04:31 PM
  #1  
chevy94c's Avatar
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changing gears

I just picked up a strange 12 bolt with 3.42 gears. My car currently has 3.23 gears. Should i just pick up a power programmer or tunercat ? Any help would be great.
Old Feb 12, 2006 | 08:22 PM
  #2  
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Re: changing gears

If you have a laptop get tunercat and change nwhatever you want. You could also have any tuner local to you reset the speedo and the shift points for you.
Old Feb 13, 2006 | 08:48 AM
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Re: changing gears

A programmer will run a few hundred bucks brand new unless you get one used. A tuner can probably do that same job for under a hundred bucks.
Old Feb 13, 2006 | 06:17 PM
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chevy94c's Avatar
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Re: changing gears

Thanks for your help. Any suggestion on which tunercat software to get?
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