Transmissions and Drivetrain Need help with your trans? Problems with your axle?

3:73's

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Old Jul 30, 2007 | 11:03 PM
  #1  
blackandgoldl69's Avatar
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Joined: Jun 2007
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From: Elizabethtown,Ky
Car: 1984 camaro z28
Engine: L69 H.O
Transmission: 700r4
Axle/Gears: 3.73
3:73's

i have an 84 z28 camaro that came with 3:73's and i was just wondering what are the benifits compared to other axle ratios.
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Old Jul 31, 2007 | 12:06 AM
  #2  
sofakingdom's Avatar
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Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: 3:73's

Take off from a stop in 3rd gear.

That's about what 2.73s are like.

3.23s are about like taking off in 2nd gear.
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Old Aug 2, 2007 | 09:42 AM
  #3  
StreetRoc85 350's Avatar
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From: Acworth/Marietta, GA
Car: 88 IROC
Engine: 350 TPI
Transmission: Pro 5.0 shifted T56
Axle/Gears: 10 bolt 3.73 posi
Re: 3:73's

I used to have 2.77s until i ditched them for some 3.73s.

3.73s are much more fun esp with my t-56. I can literally side-step out of 3rd gear if im being rough, or i can drop it in 6th and cruise at 1500rpm for mileage. They whine a little bit but aftermarket Richmonds are known to be a little noisy. I love my 3.73s!


If you want to haul major a$$ from a dead stop then keep your 3.73s. If you want to lower your cruising RPMs then you might want to think about some 3.23s or 3.08s.
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