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Old 04-13-2007, 03:27 AM   #1
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3.73's

So I finally got around to getting some 3.73's for my car.......my question is what speedo gear am I needing to get the speedometer back to normal? It's a 95 GT by the way.
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Old 04-13-2007, 07:17 AM   #2
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Re: 3.73's

Automatic or standard tranny?

Manual: 8-Tooth 3.73 Ratio / White 23 Speedo Gear
Automatic: 8-Tooth 3.73 Ratio / Black 23 Speedo Gear




Steeda's site has all of the info you'll need: Speedometer Recalibration Gears - '79-'98

Manual Transmissions with 7 Tooth Drive Gear
  • 1983-1989 T-5 OEM
  • Pre 1993 T-5 Aftermarket
  • 1996-1998 Cobra T-45 OEM
  • All Tremec Transmissions
Manual Transmissions with 8 Tooth Drive Gear
  • 1990-1995 T-5 OEM
  • 1996-1998 T-45 OEM Except Cobra
Automatic Transmissions with 7 Tooth Drive Gear
  • 1983-1989 Automatic Transmissions
Automatic Transmissions with 8 Tooth Drive Gear
  • 1990-1998 Automatic Transmissions
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Old 04-13-2007, 11:00 AM   #3
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Re: 3.73's

The white gear with the stock 8 tooth (Thats the one on the tranny output shaft) gets it close but not exact. If you want it exact change out the gear on the output shaft to either a 7 tooth and then a red 21 or a 6 tooth on the output shaft and the yellow 18 tooth gear. I have a 95 gt with 3.73 and i just went down to the black 6 tooth and the 18 because with the 6 tooth, you can still get your speedo right if you plan on changing gears to 4.10 or even 4.30's in the future.
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Old 04-13-2007, 04:02 PM   #4
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Talking Re: 3.73's

Mine is a manual, I guess I should have posted that huh? lol I don't plan on changing the gears again but I guess the option would be nice because ya never know what I might want to do someday. Thank you guys for replying with the good info. I can't wait until the gears come in and I can get them installed. Just one more weapon against those fools in the civics with the fart can mufflers
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