Automatic Transmission 2-Speed thru 10-Speed GM Autos | Converters | Shift Kits
Sponsored by:
Sponsored by:

Positive TH400/Gearvendors results

Thread Tools
 
Search this Thread
 
Old Mar 19, 2002 | 02:15 PM
  #1  
WS6 Chewbaca's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 119
Likes: 0
From: Crownsville, MD
Default Positive TH400/Gearvendors results

At 65 mph with my 4400 stall my rpm's stay under 3000. Its around 2800 - 2900 on the highway. And that is with my 3.73 gears. With the 3.55 gears in the 12 bolt that I have on the way the final drive ratio will be 0.78 that will be like having 2.27 gears in the rear (according to GV) The WOT shifts are crisp, firm and fast. I did not mean to be so negative in my first post. I was just down because my car was out of commission for 7 months to due this swap and it only went a tenth faster and on top of that I broke the 10 bolt two days after getting the car back. I really think that when I get some power... (H/C and N20) that this will be a fast, fun, streetable and bullet proof setup.
Reply
Old Mar 19, 2002 | 02:21 PM
  #2  
WS6 Chewbaca's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 119
Likes: 0
From: Crownsville, MD
Default Re: Positive TH400/Gearvendors results

When the car gose up on the lift for the 12 bolt I will be sure to take some good pictures for those intrested.
Reply
Old Mar 19, 2002 | 04:10 PM
  #3  
Black Sunshine/ 00SS's Avatar
TECH Addict
iTrader: (1)
 
Joined: Nov 2001
Posts: 2,161
Likes: 0
From: Michigan
Default Re: Positive TH400/Gearvendors results

I am very interested in this setup. I agree, it is a bulletproof setup. I have a friend who has one in his truck, 95,000 miles, and has had no problems. Can GV cut you a different gear that would allow you to change the ratio, instead of having to change the rear gears?
Reply
Old Mar 19, 2002 | 05:36 PM
  #4  
WS6 Chewbaca's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 119
Likes: 0
From: Crownsville, MD
Default Re: Positive TH400/Gearvendors results

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif"> Can GV cut you a different gear that would allow you to change the ratio, instead of having to change the rear gears? </font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I don't quite understand what your asking sorry <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

The TH400 has 3 gears. The GV unit gives me OD for each gear. If your asking can the GV unit make a car with 3.23 gear run like one with 4.10 gear the anserw would be no. I hope that helps!
Reply
Old Mar 22, 2002 | 12:48 AM
  #5  
WS6 Chewbaca's Avatar
Thread Starter
On The Tree
 
Joined: Dec 2001
Posts: 119
Likes: 0
From: Crownsville, MD
Default Re: Positive TH400/Gearvendors results

I did another test on my damaged 10 bolt. The rpm's at 55 mph are 2400 - 2500. I'm gonna try to get this thing dynoed after the 12 bolt gose in.
Reply




All times are GMT -5. The time now is 12:33 AM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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