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

A4 to M6 or not

Thread Tools
 
Search this Thread
 
Old Dec 15, 2004 | 11:36 AM
  #1  
HAMRHEAD's Avatar
Thread Starter
10 Second Club
iTrader: (8)
 
Joined: Feb 2004
Posts: 2,846
Likes: 0
From: Milwaukee, WI
Default A4 to M6 or not

I've searched the tech threads but what is everyones personal opinion on swapping an A4 for a M6. Is it worth the money and hassle? Or should I just go with the TH400? The car is a Street/Race vehicle so strenth is a concern. I just miss bangin through all of the gears and being in control but I don't know if that's enough of a reason. Anyone do it and regret it?
Reply
Old Dec 15, 2004 | 11:50 AM
  #2  
SSnakekiller's Avatar
TECH Enthusiast
iTrader: (8)
 
Joined: Oct 2002
Posts: 705
Likes: 0
From: Fort Lauderdale
Default

I have been contemplating your same idea but I think I am going to stay A4. I am looking at about 600-700hp with the new motor going in and I know 2 others with my same tranny that have ~650 and have run them without probs. This is important because with an M6 you would need a really nasty non-streetable clutch to hold that power. Yes, the A4 can still break, but it will be street friendly and you will be glad u have it at the track.

TH400 is great, but I would only do it for a street car if i got the OD unit.

I know the M6 would be fun, but that clutch would not be so fun in traffic and stop and go situations. I think most guys will tell you they want to go M6 to A4, mostly because of drag racing tho I think...
Reply
Old Dec 15, 2004 | 12:01 PM
  #3  
NA$TY-TA's Avatar
TECH Senior Member
20 Year Member
iTrader: (21)
 
Joined: Aug 2002
Posts: 10,331
Likes: 1
From: San Antonio, TX
Default

Me i am going to do the swap because we are shooting for 800rwhp on a Mustang dyno and there is no way in hell a 4l60e is going to even come close to holding that power........... I still drive my car and i want to stay driving my car, that is why i decided against going with a TH-400..... i know i might be slower with a M6 IF i stayed with the same combo i had but with more HP i will be fine..... and ill be going with a Spec stage 4 and i dont do alot of stop ang go driving..
Kyle
Reply
Old Dec 15, 2004 | 12:09 PM
  #4  
MeanWS6's Avatar
TECH Fanatic
 
Joined: Nov 2001
Posts: 1,064
Likes: 0
From: CA
Default

You can still drive TH400 on the street, just your RPM's are a little higher. Highway driving can be loud, but you can always change out your rear end gears to compensate.

But a properly built 4L60e can handle tons of power if taken care of. I would recommend the Speed Inc Evil III
Reply
Old Dec 15, 2004 | 12:20 PM
  #5  
badjuju342's Avatar
Deranged Rat Fink
iTrader: (3)
 
Joined: Jun 2004
Posts: 4,495
Likes: 1
From: Right here at my laptop, DUH!
Default

When I bought my LS1 for my third gen , I wouldn't even consider the A4. The M6 cost me more money but I'm glad I bought it.
Reply
Old Dec 15, 2004 | 01:26 PM
  #6  
Spellbound's Avatar
11 Second Club
 
Joined: Feb 2002
Posts: 639
Likes: 0
From: Norcal
Default

I did it and love it for all around driving. My sixty's didn't suffer to much...My best with the A4/stall was 1.58 and witht the M6 1.64....But...if I were going to drag race all the time I would've have stayed with the A4.
Reply
Old Dec 15, 2004 | 01:32 PM
  #7  
red_pacu1's Avatar
12 Second Club
 
Joined: Dec 2004
Posts: 92
Likes: 0
From: San francisco, Caifornia
Default

Theres nuthin like bangin... through them gears.
Reply
Old Dec 15, 2004 | 01:32 PM
  #8  
NA$TY-TA's Avatar
TECH Senior Member
20 Year Member
iTrader: (21)
 
Joined: Aug 2002
Posts: 10,331
Likes: 1
From: San Antonio, TX
Default

Originally Posted by MeanWS6
You can still drive TH400 on the street, just your RPM's are a little higher. Highway driving can be loud, but you can always change out your rear end gears to compensate.

But a properly built 4L60e can handle tons of power if taken care of. I would recommend the Speed Inc Evil III

Can it take 800 rwhp???? No....... thats why no one runs them with BIG HP.

I just ordered mine...... Im thinking about going Proshifted from Liberty.
Kyle
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo




All times are GMT -5. The time now is 07:47 PM.

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