C4 General Discussion General C4 Corvette Discussion not covered in Tech

When to shift ?

Thread Tools
 
Search this Thread
 
Old Dec 22, 2001 | 11:32 PM
  #1  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default When to shift ?

wow, after not driving a stick for 24 years, or so (and then it was a VW Bug, not a muscle in it's powertrain body !) The '92 6-speed I find I'm driving just as cautiously ... shifting into the next gear at around 2K plus on the tach. When do most of you shift to the next gear ? Also, when you want to chirp the tires :) :) , just how do you do it ? In how many gears :) ?
Reply
Old Dec 23, 2001 | 01:20 AM
  #2  
mackeyred96's Avatar
mackeyred96
Team Owner
20 Year Member
 
Joined: Nov 1999
Posts: 32,782
Likes: 11
From: Former NCM Drag Racing coordinator, National director Corvette Challenge Spring Hill, Tennessee: Whiting, New Jersey
Cruise-In VI Veteran
Cruise-In VII Veteran
Default Re: When to shift ? (jimbomill)

Jim, come up to exit 91 on the GSP and I'll show you :)
Reply
Old Dec 23, 2001 | 01:56 AM
  #3  
Mr. CJ's Avatar
Mr. CJ
Melting Slicks
10 Year Member
 
Joined: Jul 1999
Posts: 2,676
Likes: 0
From: Charlotte NC
Cruise-In I Veteran
Cruise-In II Veteran
Default Re: When to shift ? (jimbomill)

I typically shift at 6,500RPM's in first through 4th. I can chirp my tires in 1st through 4th too. Push in the clutch, and drop down a gear or two, and light them up!-C.J.
Reply
Old Dec 23, 2001 | 03:00 AM
  #4  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,381
Likes: 87
From: Boston, MA
Default Re: When to shift ? (Mr. CJ)

I typically shift at 6,500RPM's in first through 4th.
Dude don't make him over'rev. :) Don't listen to C.J., he's got one of those weak LT5 engines that rev to 7000. ;)

With the LT1 you can shift at 6000 if you are racing. :)
Reply
Old Dec 23, 2001 | 03:16 AM
  #5  
Mr. CJ's Avatar
Mr. CJ
Melting Slicks
10 Year Member
 
Joined: Jul 1999
Posts: 2,676
Likes: 0
From: Charlotte NC
Cruise-In I Veteran
Cruise-In II Veteran
Default Re: When to shift ? (scorp508)

Oh yeah, that's right, I almost forgot I had the LT5 thing, these 15 hour shifts at the GM Parts warehouse have been getting to me! Has anyone seen the 10153675 around? Numbers are floating in my head like crazy! :crazy:
Reply
Old Dec 23, 2001 | 04:24 AM
  #6  
dmalhi1's Avatar
dmalhi1
Melting Slicks
 
Joined: Nov 2001
Posts: 2,622
Likes: 0
From: Vancouver BC
Default Re: When to shift ? (jimbomill)

i heard some people like to shift every 3000 revs?

Reply
Old Dec 23, 2001 | 11:03 AM
  #7  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default Re: When to shift ? (mackeyred96)

Cool, I'm studying the Mr. Mojo tapes as we speak :)
Reply
Old Dec 23, 2001 | 11:05 AM
  #8  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default Re: When to shift ? (Mr. CJ)

My WOT on this baby can't be much more than 5800 :(
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Verdad Gallardo
story-1

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

 Joe Kucinski
story-2

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

 Verdad Gallardo
story-3

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-4

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

 Michael S. Palmer
story-5

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

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

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

 Joe Kucinski
story-8

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-9

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
Old Dec 23, 2001 | 11:29 AM
  #9  
JohnOH327's Avatar
JohnOH327
Instructor
 
Joined: Feb 2000
Posts: 121
Likes: 0
From: Vandalia Ohio
Default Re: When to shift ? (jimbomill)

Enough of the tales......just shift when it feels good !!!!!!
Reply
Old Dec 23, 2001 | 05:50 PM
  #10  
Mr Mojo's Avatar
Mr Mojo
Elite Torch Red Member
Supporting Lifetime Gold
25 Year Member
 
Joined: Sep 1999
Posts: 57,805
Likes: 23
From: Exit 89 GSP,Lakewood,NJ The Land Of Mojo
Cental/South NJ Events Coordinator
CI 1-2-3-4-5-6-7-8-9-10-11-12 Vet
CI-II Burnout & Drag Champ
St. Jude Donor '03-'04-'05-'06-'07
Default Re: When to shift ? (jimbomill)

Cool, I'm studying the Mr. Mojo tapes as we speak :)
I hear this guy is quite the driver! :D :D

My tach is off, so I shift at over 6,000 which is probably more like 5,600 or so.
Reply
Old Dec 23, 2001 | 08:50 PM
  #11  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default Re: When to shift ? (Mr Mojo)

Skip a gear or two in the process :) ? Happy Holidays !
Reply
Old Dec 24, 2001 | 11:59 AM
  #12  
fade_to_black's Avatar
fade_to_black
Pro
 
Joined: Jun 2001
Posts: 643
Likes: 0
From: Ovilla Dallas TX
Default Re: When to shift ? (jimbomill)

My WOT on this baby can't be much more than 5800 :(
you may not think so but it is.......I was smoking my tires one day for my friends and looked at the tach........well....it was buried as far as it could go and the rev limiter hadn't even kicked in yet (although I let up immediatley). These LT1's are strong motors. I raced a new T/A WS6 (my friend) (we were dead even (I gave him a head start and cuaght up) until I hit 3rd then I literally seemed to pull about 2-3 carlengths everytime! I was shifting at around 5700 (regular shifting.....not powershifting). Good luck w/ the new car! :cool: :cheers:
Reply
Old Dec 24, 2001 | 01:55 PM
  #13  
Ikester's Avatar
Ikester
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Mar 2001
Posts: 11,405
Likes: 26
From: Whippany NJ
CI 6-7-8-9 Veteran
St. Jude Donor '08-'09
NCM Sinkhole Donor
Default Re: When to shift ? (mackeyred96)

Anyone here also know how to chirp the tires at low speed? I've seen it a couple of times where a Camaro would be cruising out of a stop light and he can chirp into 2nd gear @ only 10mph! :confused: It can really look intimidating to hmmmm... lets say a Viper. :)
Reply
Old Dec 24, 2001 | 03:09 PM
  #14  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default Re: When to shift ? (fade_to_black)

cool .. my buddy at work, sits right next to me, has a T/A WS6, and we joke about who gets the first ticket :)
Isn't the WS6 rated at about 335 HP ?
Reply
Old Dec 25, 2001 | 12:52 AM
  #15  
kd4pbs's Avatar
kd4pbs
Instructor
10 Year Member
 
Joined: Feb 2001
Posts: 193
Likes: 0
Default Re: When to shift ? (jimbomill)

Mat it until the engine grenades, then on the next power shift, do it at 50 RPM below that point ;)

Seriously, it all depends on the situation, I guess - there's no need to rev it out of the power band, but you don't want to shift so early that your next gear is too far out of the powerband the other way.
-Matt
Reply
Old Dec 25, 2001 | 11:05 AM
  #16  
Mr Mojo's Avatar
Mr Mojo
Elite Torch Red Member
Supporting Lifetime Gold
25 Year Member
 
Joined: Sep 1999
Posts: 57,805
Likes: 23
From: Exit 89 GSP,Lakewood,NJ The Land Of Mojo
Cental/South NJ Events Coordinator
CI 1-2-3-4-5-6-7-8-9-10-11-12 Vet
CI-II Burnout & Drag Champ
St. Jude Donor '03-'04-'05-'06-'07
Default Re: When to shift ? (eamador11)

Anyone here also know how to chirp the tires at low speed? I've seen it a couple of times where a Camaro would be cruising out of a stop light and he can chirp into 2nd gear @ only 10mph! :confused: It can really look intimidating to hmmmm... lets say a Viper. :)
Pop the clutch at 4,000 rpm, you'll break them loose. :D
Reply
Old Dec 25, 2001 | 02:14 PM
  #17  
Justin Scherer's Avatar
Justin Scherer
Instructor
 
Joined: Nov 2000
Posts: 198
Likes: 0
From: 101 Edgemere Ave.
Default Re: When to shift ? (jimbomill)

I've got a '92 6-speed and probably rev to 3,500 - 4,500 in most street "lazy" shifting situations. If you are in an aggressive mood you must consider 4,000 to be a MINIMUM rpm at all times. That means shifting just below the rev limiter (that kicks in at an indicated 5800) so the engine stays above that 4,000 rpm mark when you catch the next gear.

I was pretty conservative when I first got my car too. Didn't run it up above 5,000 rpm much at all. Now I pin it all the time. You know you are in the sweet part of the Corvettes power (4,000+) plus because you will feel the engine smooth out considerably. Let it do what it does best. But 2,000 is really choking it. I rev to 3,500 when I am pulling out of my driveway (after its been sitting in the cold all night). And as soon as I get 3 miles down the road I am up to 4,500. 10 miles and the tach is already going into redline.

Its a bulletproof engine and computer controlled. Nothing you can really do to hurt it.

STORY: You know I had a friend some years ago who had one of the straight 6 Celica GT's with that enormously high redline. He would never let it go over 3,000 rpms for years for fear of "something" that I certainly didn't understand. Then the car got stolen and the thief totalled it. He went to the junk yard and watched as a crane picked up the ruined car and dropped it on a pile of other cars. He came back from that and told me that as it was being dropped he thought ===>

"you know what is a damn shame ... all the years I owned it and I never even knew what she could do".

Justin
Reply

Get notified of new replies

To When to shift ?

Old Dec 25, 2001 | 08:04 PM
  #18  
rafzz4's Avatar
rafzz4
Instructor
 
Joined: Dec 2001
Posts: 247
Likes: 0
From: San Diego CA
Default Re: When to shift ? (jimbomill)

I do not shift based on RPM, in fact I dont even look at the tac when I shift. It depends on what I am doing, if I am just going to work (my car is a daily driver) I shift around 1500 or so. If I am racing I just let it wind up until I can feel the power falling off (around 4500 for my car) then I shift to next higher gear. I would say let your engine tell you when its time to shift and trust your instinct. Otherwise you spend to much time looking at the tach and not enough looking at the road.

Oh heck what do I know anyways !! :)

Keep Vettin!! :cool:

Rich
Reply
Old Dec 25, 2001 | 09:38 PM
  #19  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default Re: When to shift ? (kd4pbs)

Thanks for the hints ... do you often skip a gear ?
Reply
Old Dec 25, 2001 | 09:43 PM
  #20  
jimbomill's Avatar
jimbomill
Thread Starter
Burning Brakes
15 Year Member
 
Joined: Nov 2001
Posts: 920
Likes: 0
From: Cherry Hill NJ
Default Re: When to shift ? (Justin Scherer)

Wow ... that early VW Bug shift pattern I'll have to "unlearn". 2,000 is too mild ! I love this place !
Reply



All times are GMT -4. The time now is 03:55 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE