C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Torque Converter Help

Thread Tools
 
Search this Thread
 
Old Apr 21, 2009 | 03:17 PM
  #1  
nastety921's Avatar
nastety921
Thread Starter
Intermediate
 
Joined: Oct 2008
Posts: 39
Likes: 0
From: Rockland MA
Default Torque Converter Help

I'm looking for a little help with my 700R4 transmission. It needs a new torque conveter and I'm wondering which one to choose. I'm looking for a nine inch or ten inch converter either lock up or non lock up. I dont drive the vehicle much on the highway, so lockup isnt essential. I'm looking for the converter to be able to handle 500-600hp at the wheels. Right now it has a single disc 9" converter and it is slipping badly.
Any and all help would be greatly appreciated.

Nick

**UPDATED 4/22/09 with realistic HP levels**

Last edited by nastety921; Apr 22, 2009 at 11:39 AM.
Reply
Old Apr 21, 2009 | 04:24 PM
  #2  
frenchyoliver's Avatar
frenchyoliver
Drifting
10 Year Member
 
Joined: Aug 2006
Posts: 1,279
Likes: 0
From: Delray beach FL
Default

800hp...
Try a forged titanium one.
Reply
Old Apr 22, 2009 | 12:37 AM
  #3  
reoch999's Avatar
reoch999
Pro
10 Year Member
 
Joined: Apr 2008
Posts: 542
Likes: 0
From: middle of Illinois
Default

Wow, all that power through a 700R4? Maybe mine will last longer than I'm giving it credit for at half that power.
Reply
Old Apr 22, 2009 | 11:40 AM
  #4  
nastety921's Avatar
nastety921
Thread Starter
Intermediate
 
Joined: Oct 2008
Posts: 39
Likes: 0
From: Rockland MA
Default

Updated this post, I guess 700-800 is a little to much to be asking out of a 700R4.
I know there must be corvettes out there with built 700's running higher HP levels, which converters are you running? How are they lasting?

Thanks again,
Nick
Reply
Old Apr 22, 2009 | 12:36 PM
  #5  
reoch999's Avatar
reoch999
Pro
10 Year Member
 
Joined: Apr 2008
Posts: 542
Likes: 0
From: middle of Illinois
Default

Talk to Pete K, that's what I'm doing. He will either be able to have one built or point you in the right direction. He'll also know better than most people what kinda power a 700R4 can take.
Reply
Old Apr 22, 2009 | 05:27 PM
  #6  
REDC4CORVETTE's Avatar
REDC4CORVETTE
Safety Car
10 Year Member
 
Joined: Apr 2004
Posts: 4,532
Likes: 7
From: Lahaina Hi
Default

I have a Vig from Pression industries and I run up 935 hp on a 700r4.
Manuel valve body,reverse.I have a 30 splined TQ converter if you want it 3800 stall for a $150 .00 if you need one.It's a non lock up.
Reply

Get notified of new replies

To Torque Converter Help





All times are GMT -4. The time now is 12:11 AM.

story-0
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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