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

3.73 question

Thread Tools
 
Search this Thread
 
Old Jan 27, 2004 | 11:33 AM
  #1  
NickMapleT/A's Avatar
Thread Starter
TECH Regular
 
Joined: Feb 2003
Posts: 442
Likes: 0
From: Jax, Fl
Default 3.73 question

Hey guys. I recently just replaced my broken rear end with another stock one that has Richmond 3.73's in it. I LOVE it in the low end, but my top end has suffered severely. The problem is, that at around 120, the car shifts to overdrive, and it falls on it's face. It pulls like a ***** until then. I figure that I am screwed out of my top end, and there is no way to deal with it, but I figured I'd get on here and ask you guys what you think. I also know that overdrive isn't a pulling gear, but DAMN, I figured it would at least pull a little bit.

It's a 2000 T/A with a 3400 vigilante, hooker long tubes, and the NOS 5177 kit. Automatic, of course.

Previous best 1/4 mile- 11.7 @ 122.5 (severely traction limited, stock tires)

Anyway, if you guys know of anything to improve my top end, short of putting the 2.73's back in, your help would be greatly appreciated.
Reply
Old Jan 28, 2004 | 11:18 AM
  #2  
TWISTA TA's Avatar
WARNING: BAD TRADER STATUS
 
Joined: Dec 2003
Posts: 250
Likes: 0
From: California
Default

Get a tuner to change the shift points in your computer. Or you could get the predator or ls1 edit. They can also change the shift points.
Reply
Old Jan 28, 2004 | 04:50 PM
  #3  
NickMapleT/A's Avatar
Thread Starter
TECH Regular
 
Joined: Feb 2003
Posts: 442
Likes: 0
From: Jax, Fl
Default

What do shift points have to do with it??? I have a hypertech, and I already changed the speedo, and my shiftpoints are set +2 mph for every shift. Don't think I'm being a dick, but I'm wondering why you say to change the shift points.
Reply
Old Jan 31, 2004 | 09:50 AM
  #4  
silverbeast's Avatar
TECH Fanatic
iTrader: (16)
 
Joined: Oct 2003
Posts: 1,456
Likes: 0
From: Ruffin,N.C.
Default

if you want it to keep from falling on its face, you need more horsepower. i would leave the gears alone. unless you are going to race on the salt flats but if you like those 140 mph sprints you really need more mods. going by what you posted anyway. if you still dont like them put in 3.42's thats not a bad gear for an auto. alot better than 2.73's. hope that helps
Reply




All times are GMT -5. The time now is 02:59 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE