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

1/4 Mile Help?

Thread Tools
 
Search this Thread
 
Old Nov 14, 2023 | 09:09 AM
  #21  
grinder11's Avatar
grinder11
Race Director
Liked
Loved
Community Favorite
Top Answer: 1
 
Joined: Oct 2004
Posts: 12,864
Likes: 4,667
Default

Originally Posted by jackthelad
And beware the rear end. A number of reported cases of the standard diff blowing when on the strip with high power and sticky tires. The only real fix is a C6Z06 trans and rear end.
The C6 Z06 diff has also ended up in pieces. Way back around 2006, Road and Track had a twin turbo Z06 built by LPE. It also spit its diff all over the track. The Quaife setup they went to in later years is supposedly superior to earlier stuff. But with enough power and traction, no part is exempt from failing.....
Reply
Old Nov 15, 2023 | 11:55 AM
  #22  
NJShoreRR's Avatar
NJShoreRR
Thread Starter
Instructor
10 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Jul 2013
Posts: 215
Likes: 18
Default

Sorry for the delay!

It went well for the most part. Didn't break anything, so that was a good thing!

First run wasn't so great. Dropped tire pressure to 22psi. Tire spinning all through the 60 ft. 12.48 @ 134mph,

Second run was a little better. Dropped tire pressure to 20psi. No spin, but definitely left way too easy. 11.26 @ 135mph.

Third run would have been nice, but lost traction in my shift to 2nd. Dropped tire pressure to 17.5. Cant find the slip, but it was 11.6.

Now I'm hooked and I cant wait till next season! Some of the guys at the track feel that since my trap speed was 135mph; if I can get the launch down and improve my 60ft, I should be low 10's. I'm sure an upgraded trans and diff would help give me the confidence to launch the way I should, but not in the budget this winter. Overall, a great day!

I appreciate the help and advice from all you guys.

Reply
Old Nov 15, 2023 | 01:38 PM
  #23  
Beast's Avatar
Beast
Drifting
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Jul 2004
Posts: 1,675
Likes: 689
From: Pingree Grove IL
Default

Your car definitely has potential. My car is an auto, bolt ons with 3.73gears and 3200 converter. My best on street tires is
60 foot 1.97
1/8 8.0 at 88mph
1/4 12.5 at 111

wish I had sticky tires, maybe I’ll hit a 12.3???

keep us posted next season.
warm weather might help the 60foot.
Reply
Old Nov 15, 2023 | 01:56 PM
  #24  
NW-99SS's Avatar
NW-99SS
Safety Car
15 Year Member
Community Builder
Conversation Starter
All Eyes On Me
 
Joined: Dec 2009
Posts: 4,993
Likes: 720
From: Alberta
2022 C2 of the Year Finalist - Modified
C2 of the Year Finalist - Modified 2020
Default

Nice first day - only 3 passes?

The mph shows potential for 10's no question. What were your 60' times for the 2nd and 3rd passes?
Reply
Old Nov 15, 2023 | 02:00 PM
  #25  
NJShoreRR's Avatar
NJShoreRR
Thread Starter
Instructor
10 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Jul 2013
Posts: 215
Likes: 18
Default

Originally Posted by NW-99SS
Nice first day - only 3 passes?

The mph shows potential for 10's no question. What were your 60' times for the 2nd and 3rd passes?
We almost had 4, but a Mustang hit the wall and they needed to clean up.

60' on the 2nd pass was 2.118.
Reply
Old Nov 15, 2023 | 03:35 PM
  #26  
Eshoremd's Avatar
Eshoremd
Le Mans Master
Supporting Lifetime
Shutterbug
 
Joined: Sep 2017
Posts: 5,222
Likes: 1,529
From: Pasadena, MD
2023 C5 of the Year Finalist - Modified
Default

Very cool! That's a solid 10.7 w a 1.7 60'
Reply
Old Nov 15, 2023 | 04:58 PM
  #27  
NW-99SS's Avatar
NW-99SS
Safety Car
15 Year Member
Community Builder
Conversation Starter
All Eyes On Me
 
Joined: Dec 2009
Posts: 4,993
Likes: 720
From: Alberta
2022 C2 of the Year Finalist - Modified
C2 of the Year Finalist - Modified 2020
Default

Agreed with above, figuring out that launch rpm and what tire pressure bites the best is the biggest hurdle as it changes with track prep and temps.
Reply




All times are GMT -4. The time now is 10:44 AM.

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