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

rear end questions

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Old Sep 18, 2010 | 03:32 PM
  #1  
williams160's Avatar
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Car: 86 camaro
Engine: strong 350
Transmission: stage3 700r4
Axle/Gears: 2.73
rear end questions

ok i have a 86 Z-28 and it has the 10 bolt and the axle tube has 2H V C1141 on it. i am trying to find out if i have posi nd what ratio i have and any info on it i did rotate the tires and i got a 1 tire to a little over 2.5 on the drive shaft any help would be cool thanks.
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Old Sep 18, 2010 | 03:38 PM
  #2  
AlkyIROC's Avatar
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: rear end questions

2HV in 1986 is a 2.73 posi.
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Old Sep 18, 2010 | 03:54 PM
  #3  
williams160's Avatar
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Posts: 18
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Car: 86 camaro
Engine: strong 350
Transmission: stage3 700r4
Axle/Gears: 2.73
Re: rear end questions

that is good news and i was looking at putting 3.72 in it whould that hold and what would i need to get that done
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Old Sep 18, 2010 | 04:04 PM
  #4  
williams160's Avatar
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Car: 86 camaro
Engine: strong 350
Transmission: stage3 700r4
Axle/Gears: 2.73
Re: rear end questions

and how many inches is it
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Old Sep 18, 2010 | 04:23 PM
  #5  
JamesC's Avatar
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: rear end questions

https://www.thirdgen.org/forums/tran...-10-bolts.html

JamesC
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Old Sep 18, 2010 | 04:33 PM
  #6  
williams160's Avatar
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Joined: Feb 2010
Posts: 18
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Car: 86 camaro
Engine: strong 350
Transmission: stage3 700r4
Axle/Gears: 2.73
Re: rear end questions

thank you that was soem good info
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Old Sep 18, 2010 | 06:39 PM
  #7  
AlkyIROC's Avatar
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From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Re: rear end questions

You'll have to use a 3 series gear ratio designed to fit on a 2 series posi.
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