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Nov 6, 2005 | 06:36 PM

03sonicgt

Thread Starter

5th Gear Member

Joined: Oct 2005

Posts: 2,751

From: Berkley, Michigan

gears

Today on the freeway at 70 mph, my car was at about 2100-2200 rpms, i think i have 3:73's, is this true?

Nov 6, 2005 | 06:37 PM

Matts00GT

4th Gear Member

Joined: Sep 2005

Posts: 1,756

From:

RE: gears

Sounds more like stock 3.27s to me.

Nov 6, 2005 | 06:38 PM

sprostang

I ♥ Acer

Joined: Sep 2005

Posts: 6,190

From: Illinois

RE: gears

Sounds right

Nov 6, 2005 | 06:39 PM

Matts00GT

4th Gear Member

Joined: Sep 2005

Posts: 1,756

From:

RE: gears

If you're close to 2100 rpms u are still on stock gears. With 3.73s at 70 mph you should be close to 2300rpms.

Nov 6, 2005 | 06:52 PM

sprostang

I ♥ Acer

Joined: Sep 2005

Posts: 6,190

From: Illinois

RE: gears

Best way to know for sure is... Jack up car, spin tire 1 revolution, count how many times the drive shaft turns. If you have 3.73`s it will turn 3 3/4 turns.

Nov 6, 2005 | 09:39 PM

nanaki

Retired MF Moderator

Joined: Aug 2004

Posts: 14,891

RE: gears

i'm just at 2000RPM with 3.73s in my 04GT. so i'd say that's about right.

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