Gears & Axles Driveshafts | Rearends | Differentials | Gears | 12 Bolt | 9 Inch | Dana

Making the right gear decision

Thread Tools
 
Search this Thread
 
Old 01-15-2008, 10:02 PM
  #1  
Teching In
Thread Starter
iTrader: (1)
 
Chicago Camaro's Avatar
 
Join Date: Sep 2006
Location: chicago
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts

Default Making the right gear decision

Okay, sooner better than later I'm going to save up to get some heads to go with a big cam good enough for those stepped headers I'm using, but thats going to take a while.

But to make A long story short I'm upgrading my tranny and adding it with a 3600 vig stall and looking to do a gear swap as well. I did a few searches and asked around. Now I live in the city and I take the car to the track for fun probably twice a year.

For this gear swap, would a 3.42 cut it for my car?
Old 01-15-2008, 10:47 PM
  #2  
10 Second Club
iTrader: (40)
 
BOLO's Avatar
 
Join Date: Nov 2006
Location: Mundelein,Illinois
Posts: 3,180
Likes: 0
Received 2 Likes on 2 Posts

Default

3.73 gear along w/3600stall is a good combo. Don't forget a trans cooler and somekind of shiftkit to firm up the shifts.
Old 01-15-2008, 11:04 PM
  #3  
Teching In
Thread Starter
iTrader: (1)
 
Chicago Camaro's Avatar
 
Join Date: Sep 2006
Location: chicago
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts

Default

dually noted, I am planning to put a trans cooler and shift kit in along with a deeper pan.

I asked a member earlier about 3.73s and the only cons I could gather is the 2 or 3 mpg loss and if I'm running on 16 245s, they might be a problem getting them to hook. Originally I was aiming for a vig 3800 with the 3.73 gears.
Old 01-16-2008, 08:53 AM
  #4  
TECH Fanatic
iTrader: (10)
 
omcar's Avatar
 
Join Date: Jun 2006
Location: Pennsylvania
Posts: 1,333
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a 3,600 vig, shift kit and 3.73s..works fine
Old 01-16-2008, 03:26 PM
  #5  
TECH Addict
iTrader: (5)
 
RAGENZ28's Avatar
 
Join Date: Jun 2002
Location: Port Hueneme, CA
Posts: 2,467
Likes: 0
Received 1 Like on 1 Post
Default

3.73 is a good gear for a street car running an auto on a stock size tire.
Old 01-16-2008, 09:20 PM
  #6  
Teching In
Thread Starter
iTrader: (1)
 
Chicago Camaro's Avatar
 
Join Date: Sep 2006
Location: chicago
Posts: 38
Likes: 0
Received 0 Likes on 0 Posts

Default

So I'm guessing the vig 3800 would probably melt the tires then on the 3.73s?

after this mod, I should work on the suspension then h/c it.
Old 01-17-2008, 12:31 AM
  #7  
FormerVendor
iTrader: (2)
 
Jawsgear's Avatar
 
Join Date: Dec 2007
Location: Sacramento, California
Posts: 761
Likes: 0
Received 0 Likes on 0 Posts
Default

3.73 Ratio on the Auto Trans.

Jeff




All times are GMT -5. The time now is 06:34 PM.