3.73 gear help

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Feb 6, 2009 | 02:27 AM

Adrew27l

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Joined: Jan 2009

Posts: 53

3.73 gear help

im about to upgrade to 3.73 gears from my stock gears.
i was wondering how much this would affect my gas mp. any help??
Thanks

Feb 6, 2009 | 09:38 AM

teke184

Registered User

Joined: Sep 1998

Posts: 8,319

From: US 1 Mile Marker 52 in the Florida Keys

would help if we knew what kind of car, and what kind of drive line you have.

manual
auto 2.73 gears
auto 3.23 gears

Feb 7, 2009 | 03:16 AM

mrmint69

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Joined: Oct 2006

Posts: 2,728

From: Post Falls, Idaho

I didn't even notice a change but 1-2 mpg might be the norm.

Feb 9, 2009 | 10:02 AM

Z28SORR

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Joined: Jul 2002

Posts: 3,768

From: Friendswood, TX, USA

No noticable change on my 97. Because on the street I just end up using 5th more.

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