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

4l60e problems and question

Thread Tools
 
Search this Thread
 
Old Apr 25, 2012 | 01:45 AM
  #1  
ROUDA's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
Liked
iTrader: (1)
 
Joined: Mar 2006
Posts: 503
Likes: 0
From: pittsburgh
Default 4l60e problems and question

Ok I have a 95 lt1 with a 4l60e trans just bolt ons and pcm4less tune. I just noticed that in 1st and 2nd and D that the tranny doesnt hold back it just drops the rpm when I let off the gas and revs back to where it should when I go back on the gas What is causeing this. I dont race it just like to keep it nice and drive it, But since this started I wanted to see it was also slipping at wot . It shifts fine in over drive cruise control works and no slipping. But tonight I took it out and punched it and it wouldnt shift into 2nd just seemed to bounce off the rev limiter. wanted to see what someone thinks about this. thank you.
Reply
Old Apr 25, 2012 | 10:12 PM
  #2  
JUNK's Avatar
TECH Apprentice
 
Joined: Dec 2008
Posts: 333
Likes: 0
From: Westbank of N.O.
Default

Originally Posted by ROUDA
Ok I have a 95 lt1 with a 4l60e trans just bolt ons and pcm4less tune. I just noticed that in 1st and 2nd and D that the tranny doesnt hold back it just drops the rpm when I let off the gas and revs back to where it should when I go back on the gas What is causeing this. I dont race it just like to keep it nice and drive it, But since this started I wanted to see it was also slipping at wot . It shifts fine in over drive cruise control works and no slipping. But tonight I took it out and punched it and it wouldnt shift into 2nd just seemed to bounce off the rev limiter. wanted to see what someone thinks about this. thank you.
the over run clutches are not holding OR forward sprag drum stripped, OR over run piston crack/blown seal.
Reply
Old Apr 26, 2012 | 11:48 AM
  #3  
ROUDA's Avatar
Thread Starter
TECH Enthusiast
15 Year Member
Liked
iTrader: (1)
 
Joined: Mar 2006
Posts: 503
Likes: 0
From: pittsburgh
Default

thank you for the post I will pm you with a few questions
Reply




All times are GMT -5. The time now is 05:33 PM.

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