Drag Racing Results, Trap Speed, Reaction Time, Driving Technique, Tips for Running the Corvette in the ¼ & 1/8 mile, Events

shift points

Thread Tools
 
Search this Thread
 
Old Nov 12, 2008 | 03:38 PM
  #1  
Cruzzn's Avatar
Cruzzn
Thread Starter
Instructor
 
Joined: Jan 2004
Posts: 245
Likes: 0
From: Kansas City Ks
Default shift points

I have 2001 coupe a4 with a couple of mods(exhaust, gear, stall, 50 shot of nitrous) . My best time is 12.44, with 1.9 60' time @ 114.16. My shift points are set at 6000 rpm. I always launch in 3rd and let the trans shift automaticaly. Looking at my dyno sheets my max torque is at 5500. Should I manually shift gears at 5500 or leave at 6000 rpm.
thanks,
rod
Reply
Old Nov 12, 2008 | 04:32 PM
  #2  
Corvette Chris's Avatar
Corvette Chris
Le Mans Master
15 Year Member
 
Joined: Mar 2006
Posts: 5,262
Likes: 0
From: E. Amherst NY
Default

Where is your max horsepower?
Reply
Old Nov 12, 2008 | 04:55 PM
  #3  
Cruzzn's Avatar
Cruzzn
Thread Starter
Instructor
 
Joined: Jan 2004
Posts: 245
Likes: 0
From: Kansas City Ks
Default

Originally Posted by Corvette Chris
Where is your max horsepower?
Almost at the same point.
rod
Reply
Old Nov 12, 2008 | 05:04 PM
  #4  
Corvette Chris's Avatar
Corvette Chris
Le Mans Master
15 Year Member
 
Joined: Mar 2006
Posts: 5,262
Likes: 0
From: E. Amherst NY
Default

Originally Posted by Cruzzn
Almost at the same point.
rod
I've always been told shift 300 or so over where peak HP is made. This way when it does shift, its that much closer to the peak again.

So I would try making a pass shifting at 5800 or so. But, I don't think you'll see much of a difference if any. So probably keeping it at 6k is just fine.
Reply
Old Nov 12, 2008 | 05:06 PM
  #5  
Corvette Chris's Avatar
Corvette Chris
Le Mans Master
15 Year Member
 
Joined: Mar 2006
Posts: 5,262
Likes: 0
From: E. Amherst NY
Default

On a related note, what kind of rear tires are you running? If you're running streets tires, I can understand a 1.9 60'. But with your converter and gears, on drag radials, I'd expect better than that.
Reply
Old Nov 12, 2008 | 05:31 PM
  #6  
Cruzzn's Avatar
Cruzzn
Thread Starter
Instructor
 
Joined: Jan 2004
Posts: 245
Likes: 0
From: Kansas City Ks
Default

Originally Posted by Corvette Chris
Where is your max horsepower?
Originally Posted by Corvette Chris
On a related note, what kind of rear tires are you running? If you're running streets tires, I can understand a 1.9 60'. But with your converter and gears, on drag radials, I'd expect better than that.
I do have DR's. Still playing around with the tire pressure. I was at 20 lbs of pressure my last round. They had a oil down on the track and it took to long to get it cleaned up. The track has to shut down at 10:00 because of noise.
rod
Reply

Get notified of new replies

To shift points





All times are GMT -4. The time now is 08:53 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