Any GT Automatics Upgrade to 3.73?

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10-14-2009, 11:55 AM

tutone56

1st Gear Member

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Join Date: Sep 2009

Location: Rhode Island

Posts: 64

Any GT Automatics Upgrade to 3.73?

Has anyone with an automatic upgraded the rear to 3.73. If so, what do you think?

10-14-2009, 12:12 PM

socalwrench

4th Gear Member

Join Date: Mar 2009

Location: CA

Posts: 1,291

I will be doing this soon. I've used this gear ratio will my other AT cars with great results. Just the right amount of off-the-line acceleration versus cruising RPM.

10-14-2009, 12:20 PM

tutone56

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Join Date: Sep 2009

Location: Rhode Island

Posts: 64

Cool - let me know how you make out. Any idea of the cost?

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