Corvette Performance
C5 | Z06 | C6 | ZR1 | C7

C5 z06 top speed?

Thread Tools
 
Search this Thread
 
Old Dec 2, 2010 | 02:21 AM
  #1  
black_phoenix's Avatar
Thread Starter
TECH Fanatic
15 Year Member
iTrader: (27)
 
Joined: Apr 2008
Posts: 1,203
Likes: 0
From: Dayton, NV
Default C5 z06 top speed?

I was wondering what is a factory top speed of a "405 hp" c5 z06? I was going down the freeway and almost touched 160 for a few seconds at about 2 am with very little traffic. My car has only a CAI
I was in 5th gear at about 5500 rpm, it felt like it had more in it to go, but i wasnt going to get that crazy...

I know fbodies that have z rated tires have a limiter at 162mph...

here was my quick snapshot... please no negative comments

Name:  IMG_20101201_225115.jpg
Views: 2170
Size:  23.2 KB
Reply
Old Dec 2, 2010 | 04:57 AM
  #2  
NoTractionLS1's Avatar
Banned
 
Joined: Jul 2008
Posts: 406
Likes: 1
From: Trollin DFW Texas
Default

I had mine up to 170 (stock) when I raced a 2003 Viper (I won) and I had to shut off b/c I was just about at redline and was 2 cars in front of the guy so I was happy with the win. This was on Highway 10 in California and if you been on that highway when going towards Arizona it is straight as hell for miles. But to answer your question, 5th tops out at about 171.
Reply
Old Dec 2, 2010 | 05:21 AM
  #3  
V-seriesTech's Avatar
TECH Senior Member
iTrader: (5)
 
Joined: Apr 2005
Posts: 6,353
Likes: 6
From: East Coast
Default

nice...I'd say low 180's....upper 170's...depending on users sability.. i was readingan indicated 185mph driving an ACR viper, while my cousin was driving his nearly stock 02 Z06 right next to me....were not sure what his speedo read but, both cars were up there.
Reply
Old Dec 2, 2010 | 06:42 AM
  #4  
venom ws7's Avatar
11 Second Club
20 Year Member
iTrader: (13)
 
Joined: Jul 2003
Posts: 5,965
Likes: 1
From: EARTH
Default

at 6500rpm top speed will be 178mph I'm sure

http://www.youtube.com/watch?v=QXjSTS3hA3E


Thats why I changed my transmission from M12 to T56 I wanna go 190+mph



.
Reply
Old Dec 2, 2010 | 07:32 AM
  #5  
NoTractionLS1's Avatar
Banned
 
Joined: Jul 2008
Posts: 406
Likes: 1
From: Trollin DFW Texas
Default

Damn that was up there venom, it looked like it still wanted to climb as well with them turbos.
Reply
Old Dec 3, 2010 | 11:26 AM
  #6  
LT-4Play's Avatar
On The Tree
iTrader: (1)
 
Joined: Nov 2005
Posts: 179
Likes: 7
From: Braking Point, Turn In, Apex, Exit - Repeat
Default

Originally Posted by venom ws7

Thats why I changed my transmission from M12 to T56 I wanna go 190+mph



.

A M12 is a T56, both the M12 and MN6 are T56's they just have a different set of gears. The 5th gear in a MN6 just doesn't seem to pull as well as the 5th gear in the M12 - driving both at Road America - in the MN6 I just hold 4th in the M12 I use 5th. If you're just going for top speed and have the room the MN6 will get you to 197 at 6500, the M12 is only 176.

http://www.f-body.org/gears/

Pump the reve limiter up to 7000 and you could hit 189 in a M12 (215 in a MN6!) Better pack some serious punch.
Here's a vid of a LPE Z06 doing 226 in a standing mile - 1200 hp - saw the car a few years ago when I was down there, crazy fast!

http://www.youtube.com/watch?v=q79ILyEwZvE
Reply
Old Dec 3, 2010 | 10:37 PM
  #7  
2001blown_z06's Avatar
Teching In
iTrader: (3)
 
Joined: Jun 2008
Posts: 8
Likes: 0
Default

I agree with Venom. If someone could sync these videos it would be a good video race. Not sure if that has been done before. lol...BTW mine was on a slight uphill incline and was not shifting fast for obvious reasons...If not so obvious notice wheel spin at top of third gear.

[IMG]http://s524.photobucket.com/albums/c...t=IMG_0631.mp4[/IMG]
Reply
Old Dec 4, 2010 | 12:24 PM
  #8  
SStheBest's Avatar
TECH Resident
iTrader: (2)
 
Joined: Feb 2005
Posts: 982
Likes: 0
From: Navarre, FL
Default

When stock ive had my 01 to 165-168. Didnt seem like there was anymore in her. After my mods, i tacked 174-175. Ima try one more time after my cam install and see what she'll do. Im only gonna do this one time. I have the perfect 6 lane (3 in 3) hiway to perform this on at 2 in the morning.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Dec 4, 2010 | 05:33 PM
  #9  
Jayzvette's Avatar
On The Tree
 
Joined: Jul 2002
Posts: 134
Likes: 0
From: Mass
Default

I believe gm states top speed is 172 for the c5 Z06
Reply
Old Dec 4, 2010 | 08:12 PM
  #10  
TheHitman's Avatar
On The Tree
iTrader: (2)
 
Joined: Oct 2010
Posts: 119
Likes: 0
From: Waffle Land
Default

The highest I got my car up to was 165. At that speed it was like I literally hit a brick wall though. It wouldn't pull anymore so I would guess it would be in the 170mph range on the stock rev limiter.
Reply
Old Dec 11, 2010 | 08:14 PM
  #11  
SCM_Crash's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Mar 2007
Posts: 624
Likes: 3
From: Los Angeles, CA
Default

178MPH. You're not going to get more than that out of a stock Z06 unless you set the rev-limiter higher. Top of 6500 in 5th gear is 178.

In theory, with a MN6 gear ratio, you could crack 190's. Stock base C5's don't have enough power to push to the top of 5th though.

The C5Z's limiting factor is gearing. Not aerodynamics (which is what some people will tell you).
Reply
Old Dec 13, 2010 | 04:59 AM
  #12  
venom ws7's Avatar
11 Second Club
20 Year Member
iTrader: (13)
 
Joined: Jul 2003
Posts: 5,965
Likes: 1
From: EARTH
Default

Originally Posted by LT-4Play
A M12 is a T56, both the M12 and MN6 are T56's they just have a different set of gears. The 5th gear in a MN6 just doesn't seem to pull as well as the 5th gear in the M12 - driving both at Road America - in the MN6 I just hold 4th in the M12 I use 5th. If you're just going for top speed and have the room the MN6 will get you to 197 at 6500, the M12 is only 176.

http://www.f-body.org/gears/

Pump the reve limiter up to 7000 and you could hit 189 in a M12 (215 in a MN6!) Better pack some serious punch.
Here's a vid of a LPE Z06 doing 226 in a standing mile - 1200 hp - saw the car a few years ago when I was down there, crazy fast!

http://www.youtube.com/watch?v=q79ILyEwZvE


My bad I meant I changed my M12 to MN6.
We do a lots of top speed runs here with my MN6 I Can go close to 170mph in 4th 7000rpm so I dont need to shift to 5th.
Reply
Old Dec 19, 2010 | 07:41 PM
  #13  
Paul McGuire's Avatar
Registered User
 
Joined: Dec 2010
Posts: 18
Likes: 0
From: Royal Palm Beach, FL
Default

My friend hit 180 in a 04Z. It was in the Everglades, very flat.
Reply
Old Dec 22, 2010 | 11:43 AM
  #14  
KeithBerryZ06's Avatar
10 Second Club
 
Joined: May 2008
Posts: 424
Likes: 0
From: Cleveland GA USA
Default

Originally Posted by Jayzvette
I believe gm states top speed is 172 for the c5 Z06
Mine went that................in the 1/4 mile.
Reply
Old Dec 22, 2010 | 01:17 PM
  #15  
venom ws7's Avatar
11 Second Club
20 Year Member
iTrader: (13)
 
Joined: Jul 2003
Posts: 5,965
Likes: 1
From: EARTH
Default

Originally Posted by KeithBerryZ06
Mine went that................in the 1/4 mile.



So whats the new setup for 2011 ??
Reply
Old Dec 23, 2010 | 04:22 AM
  #16  
SCM_Crash's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Mar 2007
Posts: 624
Likes: 3
From: Los Angeles, CA
Default

Originally Posted by Paul McGuire
My friend hit 180 in a 04Z. It was in the Everglades, very flat.
WTF was he revving to?! Checked by Speedo or GPS?
Reply
Old Jan 7, 2011 | 09:25 PM
  #17  
TooMuchMoney's Avatar
Banned
iTrader: (1)
 
Joined: Dec 2010
Posts: 62
Likes: 0
From: Texas
Default

Got mine up to 176 stock here.
Reply
Old Jan 12, 2011 | 11:28 AM
  #18  
VGLNTE1's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: Nov 2007
Posts: 388
Likes: 0
From: illinois
Default

185 here and I have a 4.10 gear...these cars run out of power and Aero before gears..I do have a 416 motor though and was in 5th gear with a mn6
Reply
Old Jan 13, 2011 | 12:40 AM
  #19  
SCM_Crash's Avatar
TECH Enthusiast
iTrader: (2)
 
Joined: Mar 2007
Posts: 624
Likes: 3
From: Los Angeles, CA
Default

Yeah, but your 5th gear is a bit longer than an MN12's. Although, with the 4.10s, that may even that ratio out. Are you sure you hit 185? What did you use to figure out your speed?
Reply




All times are GMT -5. The time now is 07:11 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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