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

TCI Converter Issues

Old Jul 28, 2003 | 10:11 AM
  #1  
L4m3r's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2002
Posts: 148
Likes: 0
From: San Antonio TX
Default TCI Converter Issues

Guys i went from a TCI 3000-3400 to a 3500-3800
i went from doing 6.9-7.0@99.8 to 7.3-7.4@94-95mph on the same shot.... and trapping 92-93 on motor to 85 It feels like the converter is sloshing or something..on the 3000-3400 i could foot brake to about 2200 at best. With the 3500-3800 i can almost get to 4k? This converter had one pass on it before me. here is my setup..
TH400 2.48 1st gear
10bolt 3.42 gears
26inch tall et streets
100 shot.
dyno before on the 100 shot 462/585

What kind of role do gears play in this setup? Will a 4.10 gear out back take a bit of stress off the converter?
Reply
Old Jul 28, 2003 | 12:26 PM
  #2  
Colonel's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 9,246
Likes: 3
From: Troy, AL
Default Re: TCI Converter Issues

If you can footstall close to 4000 then you either DON'T have a 3500-3800 stall (very possible since you bought it used) or there is a problem with the converter. If it's really more like a 4800 stall then that would suck *** for running nitrous.
Reply
Old Jul 28, 2003 | 12:54 PM
  #3  
L4m3r's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2002
Posts: 148
Likes: 0
From: San Antonio TX
Default Re: TCI Converter Issues

there is a number on the stall.... 24xxxxxx i dont recall it exactly but i looked it up on the site and its the Super streetfighter and its the 3500-3800...
Reply
Old Jul 28, 2003 | 01:02 PM
  #4  
Colonel's Avatar
TECH Senior Member
 
Joined: Nov 2001
Posts: 9,246
Likes: 3
From: Troy, AL
Default Re: TCI Converter Issues

Well, it's not acting like one if you can footstall it that high. Something is not right. I have a TCI 3500 and I can assure you that it footstalls nowhere near 4000 (it only true stalls to 3500 and your footstall is always a good bit under your true stall speed.)

I'd talk to Kevin Winstead at TCI and see what he thinks.
Reply
Old Jul 28, 2003 | 07:52 PM
  #5  
Ragtop 99's Avatar
TECH Senior Member
iTrader: (7)
 
Joined: Nov 2001
Posts: 9,491
Likes: 1
From: Bethesda, MD
Default Re: TCI Converter Issues

I agree. Max Footstall on a high stall converter is typically 60 - 80% of its true stall with stock brakes. If you can footbrake to 4K you have Brembos or a 4800+ stall converter,
Reply
Old Jul 29, 2003 | 12:33 AM
  #6  
L4m3r's Avatar
Thread Starter
On The Tree
 
Joined: Feb 2002
Posts: 148
Likes: 0
From: San Antonio TX
Default Re: TCI Converter Issues

LMAO Must be the new autozone disks up front
Reply
Old Jul 31, 2003 | 07:38 AM
  #7  
Kevin Winstead's Avatar
FormerVendor
 
Joined: Feb 2002
Posts: 430
Likes: 0
From: Falkner, MS
Default Re: TCI Converter Issues

L4m3r,
The converter that you have sounds more like a 4800+ stall than a 3500 SSF. It's hard to bet the StreetFighter 3000 stall converters for N2O applications. They are very efficient on the big end. Like Ragtop and the Colonel said, If you can footbrake a converter to 4000, then the stall speed alot higher than that. I'd reinstall the Streetfighter for the best ET/mph on N2O. If you would prefer, we could restall your Super StreetFighter and make it work on the jug.
Kevin
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 11:15 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE