C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

4L60e Trans Rebuild

Thread Tools
 
Search this Thread
 
Old Dec 7, 2010 | 02:26 PM
  #1  
ByeOfcr's Avatar
ByeOfcr
Thread Starter
Instructor
15 Year Member
 
Joined: Mar 2007
Posts: 108
Likes: 3
From: Fargo ND
Default 4L60e Trans Rebuild

Over this past summer my trans has slowly gotten worse from shifting from 2-3. I knew the day was coming as these transmissions are notorious for this. It started out that I would hit my rev limiter almost instantly when I got up in the higher rpms in second on a 100 shot. Now even on motor instead of shifting it just goes straight to my rev limiter from 2-3 at wot. Under normal driving conditions everything works fine. I have changed shift points, line pressure etc. So im assuming my transmission needs an upgrade. I can’t afford to buy a whole new transmission so I would like have this one rebuilt. I have a ’97 C5 A4 that makes 400 rwhp/365 rwtq on motor and I want to spray up to about a 150 rwhp shot. The car sees the track about 2-3 times a year and the occasional street race other than that I drive it to work. I have a Yank 3600 stall converter and the transmission has a Transgo HD-2 shift kit already installed, other than that all drivetrain parts are stock. I run 285 Nitto 555r’s on stock wheels and don’t plan on using slicks at the track any time soon.

What transmission components should I upgrade to handle at least 600 rwhp?

Thanks for the help.
Reply
Old Dec 7, 2010 | 03:10 PM
  #2  
memphis_vette's Avatar
memphis_vette
Melting Slicks
 
Joined: Apr 2008
Posts: 2,118
Likes: 2
From: Redding CA
Default

rpm level V trans should do the trick
Reply
Old Dec 7, 2010 | 04:06 PM
  #3  
02*C5's Avatar
02*C5
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2009
Posts: 12,331
Likes: 139
Default

Originally Posted by memphis_vette
rpm level V trans should do the trick
what am running was a IV and to upgrade to hold what am pushing now was only a $500 cost great tranny bullet proof
Reply
Old Dec 7, 2010 | 04:53 PM
  #4  
road pilot's Avatar
road pilot
Le Mans Master
Supporting Lifetime
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2007
Posts: 9,296
Likes: 1,531
From: Oviedo Florida
2024 C5 of the Year Finalist - Modified
2024 C2 of the Year Finalist - Modified
2023 C2 of the Year Finalist - Modified
2021 C2 of the Year Finalist - Modified
2016 C5 of Year Finalist
Default

I am useing a Finish Line Transmission with great sucsess. Check
with Yank and see who they recomend--FLT.
Also you should consider new and better driveshaft couplers.
RPM sells a good set.
Usually you will be all right in your power range for a level 3 or 4
build. Good luck
Reply
Old Dec 7, 2010 | 04:58 PM
  #5  
ByeOfcr's Avatar
ByeOfcr
Thread Starter
Instructor
15 Year Member
 
Joined: Mar 2007
Posts: 108
Likes: 3
From: Fargo ND
Default

Originally Posted by memphis_vette
rpm level V trans should do the trick
If i had the $2500 for a new transmission that wouldnt be an issue, but like i initially stated i dont have the money for a new trans.

Can a person buy the internal parts of the stage V from rpm and have someone install them to save cost?

Last edited by ByeOfcr; Dec 7, 2010 at 05:28 PM.
Reply
Old Dec 7, 2010 | 04:59 PM
  #6  
dankhts's Avatar
dankhts
Safety Car
20 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Jun 2004
Posts: 4,986
Likes: 393
From: Stoney Creek Ontario
Default

Yes - I agree with the driveshaft coupler up-grade.... I'm needing one now! a bit of a winter project.... easier to do with the trans/diff out for sure though..... should have done it last summer when I did the gears and TC.... oh well.....
Reply
Old Dec 7, 2010 | 11:56 PM
  #7  
BLOWNBLUEZ06's Avatar
BLOWNBLUEZ06
Tech Contributor
15 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Apr 2007
Posts: 10,924
Likes: 78
From: Forney Texas
Default

Originally Posted by ByeOfcr
If i had the $2500 for a new transmission that wouldnt be an issue, but like i initially stated i dont have the money for a new trans.

Can a person buy the internal parts of the stage V from rpm and have someone install them to save cost?
That's not a "new" transmission. It's a rebuilt and they will take your core.
Keeping it real and not trying to **** you off: If someone sold you the parts to a Ferrari, you took it to a shop and paid them to put it together, you would not end up with a Ferrari. That's a fact.
Getting the parts from RPM isn't going to get you an RPM transmission. Your best bet is to try and find a good, used RPM transmission in the parts section. Rossler, Finishline and a few others will do the job too. One more alternative is to baby your car until you can afford to fix it right.
Reply

Get notified of new replies

To 4L60e Trans Rebuild





All times are GMT -4. The time now is 01:12 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
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-8
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-9
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