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

4.11, T-5 cruising RPMs?

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Old Mar 22, 2010 | 07:08 PM
  #1  
555's Avatar
555
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Joined: Feb 2008
Posts: 61
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From: Salt Lake City
Car: 90 Z28, 74 Scout II
Engine: healthy 355
Transmission: t-5
Axle/Gears: 4th gen 10 bolt 3.23
4.11, T-5 cruising RPMs?

I'm getting ready to do a gear swap, just curious if anyone knew what rpms I'd be at when I was doing... lets say 80 mph. I just did a trans swap from a 700r4 to a T-5 and its a freakin DOG!!!! getting off the line.
Curious about 3.73's or 4.11's, thanx.
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Old Mar 22, 2010 | 07:48 PM
  #2  
85MikeTPI's Avatar
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25 Year Member
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Joined: Aug 1999
Posts: 858
Likes: 6
From: Elkton MD, USA
Car: 1985 Camaro Z28, VIN F
Engine: 427 sbc, HSR
Transmission: T-56, self rebuilt 700+ hp
Axle/Gears: Moser 12bolt, 3.42 trutrac
Re: 4.11, T-5 cruising RPMs?

Try this page:

http://www.f-body.org/gears/

You can compare gears, transmissions, tires, etc..
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Old Mar 23, 2010 | 07:26 PM
  #3  
mooch1's Avatar
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Joined: Apr 2009
Posts: 554
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From: montreal-canada
Car: 1985 camaro Z/28
Engine: 305 V/8 4bbl carb
Transmission: T5 WC
Axle/Gears: 3-23 posi with 4 wheel discs
Re: 4.11, T-5 cruising RPMs?

hi , what about rpms at idle...went from automatic to T5 ,,,my carb should be set differently?
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