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:

Manually shifting an automatic....

Thread Tools
 
Search this Thread
 
Old Mar 26, 2004 | 08:15 AM
  #1  
AT T 2D's Avatar
AT T 2D
Thread Starter
Burning Brakes
20 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Apr 2001
Posts: 773
Likes: 107
From: NC
Default Manually shifting an automatic....

Now that I have a little over 1,000 miles on my 04 Z51 3.15 A4 vert, I have been having some fun with it. I am a little frustrated with the transmission and would like some input. For the last 10 years I have had a 94 2.79 A4 coupe. I could put the tranny in first, ease into it hard, and then bump it to second at the appropriate time and never had any problems - just a nice firm shift. I try to do the same thing with the 04 and I keep hitting the rev limiter. I know the LS1 revs much faster and there is also a difference in the gearing. It just seems like there is quite a delay between when I put it in 2nd and when the shift occurs. It is also a much softer and longer duration shift than the 94.

Yes, I know it is an A4 and not an M6, but I like to have a little fun once in a while. Any thoughts would be appreciated. Would tuning with a Preditor help this?
Reply
Old Mar 26, 2004 | 08:27 AM
  #2  
bgood's Avatar
bgood
Drifting
Supporting Lifetime
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2002
Posts: 1,386
Likes: 80
From: NC
Cruise-In IV Veteran
St. Jude Contributor
Default Re: Manually shifting an automatic.... (AT T 2D)

You are on a very quick road to destroying the A4 in your car. I would recommend adjusting the shift points via a tuning software package. If you do want to have those harder firmer shifts I would recommend having a TransGo shift kit installed.
Reply
Old Mar 26, 2004 | 08:42 AM
  #3  
TXSTICK's Avatar
TXSTICK
Melting Slicks
20 Year Member
Veteran: Air Force
Liked
Community Favorite
 
Joined: Apr 2002
Posts: 2,397
Likes: 55
From: Dove Mountain, AZ
Default Re: Manually shifting an automatic.... (bgood)

Predator will make a big diff, but it is not yet ready for the 04. :nonod:
Soon I hope. I was able to firm and quicken up the shifts. You will be able to adjust the shift points and rev limiter.
:iagree: I do agree with let the car shift. I did shift back and forth from 3 to 4 in town until I put in the 3.73s, then it was not needed. :)
Reply
Old Mar 26, 2004 | 06:55 PM
  #4  
BHP's Avatar
BHP
Le Mans Master
20 Year Member
 
Joined: Jul 2002
Posts: 7,076
Likes: 26
From: Nevada and Florida
Default Re: Manually shifting an automatic.... (AT T 2D)

The stock A4 is one of my major bitches about the C5. It needs help. The 2-3 delay is normal but too long. A Transgo kit and LS1-Edit will help. It is best to adjust shift points and let the tranny shift automatically.
Reply
Old Mar 26, 2004 | 07:13 PM
  #5  
LittleBoyBlu99's Avatar
LittleBoyBlu99
Le Mans Master
15 Year Member
 
Joined: Jan 2003
Posts: 6,298
Likes: 0
From: Tyler TX
Default Re: Manually shifting an automatic.... (BHP)

The stock A4 is one of my major bitches about the C5. It needs help. The 2-3 delay is normal but too long. A Transgo kit and LS1-Edit will help. It is best to adjust shift points and let the tranny shift automatically.
:iagree: :nono: :smash: :cry :banghead: :D
Reply
Old Mar 26, 2004 | 08:30 PM
  #6  
vstella's Avatar
vstella
Le Mans Master
15 Year Member
 
Joined: Nov 2000
Posts: 7,294
Likes: 1
From: Coral Springs Florida
Default Re: Manually shifting an automatic.... (AT T 2D)

One word...Transgo !! :smash: :yesnod: The best bang for the buck mod for the C5 A4 ..PERIOD!

Don't for get to delete the TCS (Torque Control System) via LS1 Edit:yesnod:

More info here.www.transgoperformance.com


[Modified by vstella, 8:30 PM 3/26/2004]
Reply

Get notified of new replies

To Manually shifting an automatic....





All times are GMT -4. The time now is 05:46 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE