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

4L60E...450 lb-ft?

Thread Tools
 
Search this Thread
 
Old Mar 11, 2004 | 10:37 PM
  #1  
z28hokie's Avatar
Thread Starter
Launching!
 
Joined: Aug 2003
Posts: 272
Likes: 0
From: Ashburn, VA
Default 4L60E...450 lb-ft?

Ok, I'm looking at making around 450lb-ft @ the wheels. Might go TH400 in the future- but for now- can't a afford a tow vehicle.

Will a decently built 4L60E hold up to that? I'm running on 10.5" slicks with a nice suspension setup- so the car WILL hook...is this borderline? too much power? or should it be ok...

Also not looking to rebuild it every season...
Reply
Old Mar 11, 2004 | 11:15 PM
  #2  
redsscamaroboy's Avatar
11 Second Club
20 Year Member
Liked
iTrader: (7)
 
Joined: Sep 2002
Posts: 1,168
Likes: 2
From: Lansing,MI
Default

Originally Posted by z28hokie
Ok, I'm looking at making around 450lb-ft @ the wheels. Might go TH400 in the future- but for now- can't a afford a tow vehicle.

Will a decently built 4L60E hold up to that? I'm running on 10.5" slicks with a nice suspension setup- so the car WILL hook...is this borderline? too much power? or should it be ok...

Also not looking to rebuild it every season...
I am on 4 years with the stock trans with no troubles. My best time is 11.4 with a 1.5 60ft on nitrous coming out of the hole sprayin. (On 26/11.5/16 E/T streets)
I know i am over 450lbs of tq to the ground.
I think a "decently built" trans will be good for more than a few seasons (if treated well),lots of clean fluid .
Dave
Reply
Old Mar 12, 2004 | 07:05 AM
  #3  
ESP101's Avatar
Launching!
iTrader: (4)
 
Joined: Jan 2003
Posts: 247
Likes: 0
From: Wallingford, CT
Default

we do a lot of mods and beef up the trans for that give me a call at 203 619 4732 and i tell you about it if interested thanks guy
Reply
Old Mar 12, 2004 | 06:22 PM
  #4  
RPM WS6's Avatar
LS1Tech Administrator
20 Year Member
Shutterbug
Community Builder
Community Influencer
iTrader: (3)
 
Joined: Nov 2001
Posts: 34,629
Likes: 2,549
From: Schiller Park, ILL Member: #317
Default

Originally Posted by z28hokie
Ok, I'm looking at making around 450lb-ft @ the wheels. Might go TH400 in the future- but for now- can't a afford a tow vehicle.

Will a decently built 4L60E hold up to that? I'm running on 10.5" slicks with a nice suspension setup- so the car WILL hook...is this borderline? too much power? or should it be ok...

Also not looking to rebuild it every season...
Call FLP at the right -------------->

I love their Level IV 4L60E. Lots of guys making way more power than me using it for tons of street miles and constant track/WOT runs as well.
Reply
Old Mar 12, 2004 | 08:06 PM
  #5  
2001-WS6's Avatar
9 Second Club
 
Joined: Feb 2002
Posts: 985
Likes: 7
From: Lake Orion, MI
Default

FLP LVL 4 running over 450HP NA and 600HP on the gas after two years and about 20K miles. I think you'll be plenty safe for now.

Rick
Reply




All times are GMT -5. The time now is 02:14 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