Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

When will it break????

Thread Tools
 
Search this Thread
 
Old Dec 7, 2009 | 11:06 AM
  #1  
jdpiv's Avatar
jdpiv
Thread Starter
Intermediate
 
Joined: Sep 2009
Posts: 36
Likes: 0
Default When will it break????

I have a 2002 Z06 that I bought from a guy. It has about 440 hp at the wheel. It is fast now, but may add more. At what hp are people breaking rear ends with drag radials? The only thing he beefed up is the clutch and valve body. It has not seen the track since the mods were added, but I would like to go just to see what I can do. Want to make sure the rear can handle that much hp with drag radials. Thanks.
Reply
Old Dec 7, 2009 | 11:15 AM
  #2  
corvettebob1's Avatar
corvettebob1
Melting Slicks
20 Year Member
Veteran: Army
Conversation Starter
All Eyes On Me
 
Joined: Dec 2003
Posts: 3,315
Likes: 17
From: Near Jacksonville Fl.
Default

"The only thing he beefed up is the clutch and valve body."

Never saw a Z06 with a valve body!
Reply
Old Dec 7, 2009 | 11:21 AM
  #3  
jdpiv's Avatar
jdpiv
Thread Starter
Intermediate
 
Joined: Sep 2009
Posts: 36
Likes: 0
Default

Sorry, wrong vehicle. Just a stage 3 clutch.
Reply
Old Dec 8, 2009 | 11:10 AM
  #4  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 367,774
Likes: 24,683
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

Hard to say when things might break. Obviously the more you add in terms of HP the greater the chance of breaking something unless you beef up the rest of the drivetrain.
Reply
Old Dec 8, 2009 | 11:20 AM
  #5  
IDM's Avatar
IDM
Le Mans Master
10 Year Member
 
Joined: Aug 2005
Posts: 7,890
Likes: 0
From: FL
Default

as long as you arent launching at 5000 rpms with a complete clutch drop I imagine you will be alright. It's when you engage the clutch instantly and are transferring high hp which you would be at 5k rpms that you break stuff.

Rev to 3500-4000 and do a nice slip of the clutch and go, dont go to break any records or you may need a tow back, that's even on stock hp with a good clutch and drs I believe
Reply
Old Dec 8, 2009 | 02:06 PM
  #6  
peter pan's Avatar
peter pan
Life Time NCM #2196
Supporting Lifetime
Veteran: Air Force
20 Year Member
Liked
Community Favorite
 
Joined: Sep 2004
Posts: 82,578
Likes: 1,686
From: Converse TX
Default

Originally Posted by IDM
as long as you arent launching at 5000 rpms with a complete clutch drop I imagine you will be alright. It's when you engage the clutch instantly and are transferring high hp which you would be at 5k rpms that you break stuff.

Rev to 3500-4000 and do a nice slip of the clutch and go, dont go to break any records or you may need a tow back, that's even on stock hp with a good clutch and drs I believe
My buddy snapped a half shaft at the track in his stock 05 as he was launching at 5k, so the slip will save your setup, if you launch at high RPM even high dollar parts tend to break in six speed Vettes





36k
Reply
Old Dec 8, 2009 | 03:50 PM
  #7  
chaase's Avatar
chaase
Team Owner
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2003
Posts: 23,480
Likes: 9
From: East Meadow NY
St. Jude Donor '12
Default

You are already at risk, so be prepared if it happens. If you don't get the launch right, you could easily snap one of the output shafts. This is a known problem/issue when running MN6 w/drag radials.
Reply
Old Dec 8, 2009 | 04:00 PM
  #8  
jdpiv's Avatar
jdpiv
Thread Starter
Intermediate
 
Joined: Sep 2009
Posts: 36
Likes: 0
Default

In another thread someone said to get a trans. brace and output shafts. Would an aftermarket differential solve that problem, or would I still need to change the output shaft? I assume getting a brace is just for wheel hop.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-2

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-3

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-6

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-7

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-8

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old Dec 8, 2009 | 04:07 PM
  #9  
chaase's Avatar
chaase
Team Owner
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: May 2003
Posts: 23,480
Likes: 9
From: East Meadow NY
St. Jude Donor '12
Default

Originally Posted by jdpiv
In another thread someone said to get a trans. brace and output shafts. Would an aftermarket differential solve that problem, or would I still need to change the output shaft? I assume getting a brace is just for wheel hop.
An aftermarket differential will only solve the problem if it has the upgraded shafts. You want to do all you can to prevent wheel hop. I have seen the rear trans axle destroyed from it. A friend and fellow member mowton can attest to the damage that can occur when things go awry.
Reply
Old Dec 8, 2009 | 05:48 PM
  #10  
tricep's Avatar
tricep
Le Mans Master
 
Joined: Nov 2007
Posts: 7,683
Likes: 3
From: La La land cali
St. Jude Donor '09
Default

Got $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ??????????
Reply
Old Dec 8, 2009 | 05:57 PM
  #11  
madmatt9471's Avatar
madmatt9471
Team Owner
Supporting Lifetime Gold
15 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
Default

Your future looks very good!

You will need a ton of RWHP and RWTQ and a set of very sticky slicks and a 5000+ RPM launch and an absoloute "HOOK-UP" and you might bust the input shaft or one of the out-put shaft

Really, these tranny's are awesome and take a pretty good beating and can handle a huge amount of power - take a look in the Performance result section and the FI section and you will see alot of fella's putting out 700+ RWHP on their rears

I am making 701 RWHP and 582 RWTQ out of mine, my rear is from a MN6 with the 3.42's I run a A4

Thanks,Matt
Reply
Old Dec 8, 2009 | 07:32 PM
  #12  
dobewillie's Avatar
dobewillie
Race Director
 
Joined: Mar 2006
Posts: 10,477
Likes: 4
From: lockport n.y
Default

When you can least afford it
Reply
Old Dec 8, 2009 | 08:31 PM
  #13  
cvm's Avatar
cvm
Pro
15 Year Member
 
Joined: Mar 2008
Posts: 698
Likes: 20
From: Md
Default

Originally Posted by dobewillie
When you can least afford it
that's the truth, the whole truth and nothing but the truth.
Reply
Old Dec 10, 2009 | 12:02 AM
  #14  
tricep's Avatar
tricep
Le Mans Master
 
Joined: Nov 2007
Posts: 7,683
Likes: 3
From: La La land cali
St. Jude Donor '09
Default

Originally Posted by cvm
that's the truth, the whole truth and nothing but the truth.


So help me...



IT IS!!!!! How about now????



Hmmm... Christmas gifts or Vette parts... ??
Reply

Get notified of new replies

To When will it break????





All times are GMT -4. The time now is 04:05 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