C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

tq question

Thread Tools
 
Search this Thread
 
Old Jan 23, 2011 | 02:17 PM
  #1  
rideboy's Avatar
rideboy
Thread Starter
5th Gear
 
Joined: Apr 2008
Posts: 5
Likes: 0
Default tq question

I plan on putting a yank 3200 tq in my 03 vette, but can't do diff change from 2:73 to a 3:42 right now will i see an improvement in quickness or must i do diff at same time?
Reply
Old Jan 23, 2011 | 07:29 PM
  #2  
m6 c5's Avatar
m6 c5
Melting Slicks
 
Joined: Jun 2010
Posts: 2,809
Likes: 3
From: Yorktown Virginia
Default

Im no expert but I would have to say you will notice a difference and when you get the 3.42 it will be a lot quicker
Reply
Old Jan 23, 2011 | 09:44 PM
  #3  
99 vett babycar's Avatar
99 vett babycar
Melting Slicks
10 Year Member
 
Joined: Dec 2003
Posts: 2,857
Likes: 2
From: pawleys island sc
Default

Originally Posted by m6 c5
Im no expert but I would have to say you will notice a difference and when you get the 3.42 it will be a lot quicker
Reply
Old Jan 24, 2011 | 12:59 AM
  #4  
manley845's Avatar
manley845
Burning Brakes
10 Year Member
 
Joined: Mar 2010
Posts: 1,189
Likes: 4
From: Freeport, FL
Default

Why do you relate the torque converter change with a rear end change? The cam shaft is what you would want to consider when looking at stall speeds (less so in these cars vs older vehicles).

The 3200 stall will allow for harder launches with the 2.73's and will feel even better once you swap to 3.42's
Reply
Old Jan 24, 2011 | 02:28 PM
  #5  
tblu92's Avatar
tblu92
Le Mans Master
20 Year Member
Conversation Starter
 
Joined: Aug 2005
Posts: 5,375
Likes: 328
From: CA.
St. Jude Donor '13-'14-'15
Default

Of course you will !!!! a 3200 stall will work great---even with a 2.73 gear
going from a 2.73 to a 3.42 wil also help with your launch but not as much as the stall---however going from a 3.15 to a 3.42 won't show much improvement at all---I did this mod and was disappointed with the results les than 1/10 in the 1/4

PS make sure you ADD a tranny cooler !!!!! higher stalls create a lot of heat and a cooler is always recc.---You can try withot one but keep an eye on the trans temp--best is not get continually run it over 200-205*
Reply
Old Jan 26, 2011 | 05:02 PM
  #6  
rideboy's Avatar
rideboy
Thread Starter
5th Gear
 
Joined: Apr 2008
Posts: 5
Likes: 0
Default

Thanks everyone I am definitely going with the stall and will do the diff change later this summer i am already cammed and tuned to about 390 hp and 386 tq at rear wheel if I remember the numbers correctly but the hp is correct
Reply

Get notified of new replies

To tq question





All times are GMT -4. The time now is 10:35 PM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE