LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

help chosing gears?

Thread Tools
 
Search this Thread
 
Old 09-12-2017, 06:32 PM
  #1  
Registered User
Thread Starter
 
Lilo Tapia's Avatar
 
Join Date: Sep 2017
Posts: 14
help chosing gears?

i need help chossing gears for my 1997 camaro z28 lt1 6 speed.
i was thinking of 3.73 gears? any suggestions?

also im having hard time finding the right gears that would fit my car if anyone knoes the specifications of the gears im running stock as of now.
Attached Thumbnails help chosing gears?-20170909_142717.jpg  
Lilo Tapia is offline  
Old 09-12-2017, 08:01 PM
  #2  
Administrator
 
Injuneer's Avatar
 
Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 70,647
Re: help chosing gears?

Recent discussion of 3.73:1 vs. 4.11:1 with the 6-speed manual:

https://www.camaroz28.com/forums/dri...-w-t56-885936/

I would personally recommend the 4.11's.

All 1994-2002 4th Gen F-Bodies with the T56 6-speed manual trans left the factory w/ 3.42:1 rear axle ratio. You can confirm this by looking for the RPO code GU6 on the service parts code tag in the glove box or on the end of the driver's door. Here's more info about your trans and the gears:

4_3

The rear axle assembly is a GM 7.625" 10-bolt. You will need the gear set, install kit, gear lube and GM limited slip differential additive. Self install not recommended unless you have the required tools like a magnetic dial indicator, pinion depth checker, and inch-pound torque wrench.
Injuneer is offline  
Old 09-12-2017, 08:07 PM
  #3  
Registered User
Thread Starter
 
Lilo Tapia's Avatar
 
Join Date: Sep 2017
Posts: 14
Re: help chosing gears?

Thank you.
Lilo Tapia is offline  
Old 09-12-2017, 10:11 PM
  #4  
Registered User
 
Wimmer's Avatar
 
Join Date: Dec 2016
Posts: 7
Re: help chosing gears?

had a head cam 96 ws6 6 speed loved 410s!
Wimmer is offline  
Old 09-13-2017, 04:43 PM
  #5  
Registered User
 
94Z28LS1toLT1's Avatar
 
Join Date: Aug 2009
Location: las vegas
Posts: 764
Re: help chosing gears?

Nice ride,i just got the 4:10 gears in my 94 lt1 m6,and they are awesome
94Z28LS1toLT1 is offline  
Old 09-13-2017, 06:57 PM
  #6  
Registered User
 
87Aerocoupe's Avatar
 
Join Date: Apr 2007
Posts: 425
Re: help chosing gears?

You'll also need to have your pcm reprogrammed for whatever gear set you install and I would also vote 4.10's or 4.30's with a m6.
87Aerocoupe is offline  
Old 09-27-2017, 11:30 AM
  #7  
Registered User
Thread Starter
 
Lilo Tapia's Avatar
 
Join Date: Sep 2017
Posts: 14
Re: help chosing gears?

i dont have the rpo codes to see if i have a 2 series or 3 series gears .. anyone know with gears ill have 97 lt1 6speed t56?
Lilo Tapia is offline  
Old 09-27-2017, 12:49 PM
  #8  
Registered User
Thread Starter
 
Lilo Tapia's Avatar
 
Join Date: Sep 2017
Posts: 14
Re: help chosing gears?

Originally Posted by 94Z28LS1toLT1
Nice ride,i just got the 4:10 gears in my 94 lt1 m6,and they are awesome
what does m6 mean? thanks
Lilo Tapia is offline  
Old 09-27-2017, 02:02 PM
  #9  
Administrator
 
Injuneer's Avatar
 
Join Date: Nov 1998
Location: Hell was full so they sent me to NJ
Posts: 70,647
Re: help chosing gears?

Originally Posted by Lilo Tapia
i dont have the rpo codes to see if i have a 2 series or 3 series gears .. anyone know with gears ill have 97 lt1 6speed t56?
Thought that was clear in the earlier post. 3-series carrier.

Originally Posted by Injuneer
....... All 1994-2002 4th Gen F-Bodies with the T56 6-speed manual trans left the factory w/ 3.42:1 rear axle ratio. You can confirm this by looking for the RPO code GU6 on the service parts code tag in the glove box or on the end of the driver's door......
That assumes a previous owner did not already change the gear ratio.

Originally Posted by Lilo Tapia
what does m6 mean? thanks
M6 = Manual 6-speed transmission = T56 made by Borg Warner and later Tremec. = the transmission in your car.
Injuneer is offline  
Old 09-28-2017, 10:37 PM
  #10  
Registered User
 
94Z28LS1toLT1's Avatar
 
Join Date: Aug 2009
Location: las vegas
Posts: 764
Re: help chosing gears?

Originally Posted by Lilo Tapia
i dont have the rpo codes to see if i have a 2 series or 3 series gears .. anyone know with gears ill have 97 lt1 6speed t56?
so what gears did u end up getting?
94Z28LS1toLT1 is offline  




All times are GMT -5. The time now is 08:39 AM.