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

[Z06] acceleration in 6th

Thread Tools
 
Search this Thread
 
Old Apr 30, 2008 | 04:49 AM
  #1  
mprhead5's Avatar
mprhead5
Thread Starter
Intermediate
10 Year Member
 
Joined: Nov 2007
Posts: 48
Likes: 0
Default acceleration in 6th

I was just wondering what kind of power you need to get any usable acceleration in 6th? what about shorter rear gearing? how much effect on 6th accel if I drop to a 3.73

is 410-430 whp enough to see higher top end?

obviously noone hits their top end on any regular basis unless they are crazy. I've only topped most my cars out once or twice. Its just nice to know that 171 isn't the absoulute top end.
Reply
Old Apr 30, 2008 | 05:13 AM
  #2  
gasboy's Avatar
gasboy
Racer
 
Joined: Apr 2002
Posts: 339
Likes: 0
From: arlington va
Default

mine is okay in 6th,but i have a bunch of mods incl.4.10 gears.
Reply
Old Apr 30, 2008 | 01:39 PM
  #3  
AZZ-KIKR's Avatar
AZZ-KIKR
Melting Slicks
 
Joined: Mar 2007
Posts: 2,158
Likes: 1
From: Always In Front, Colorado
Default

It should give you more usable acceleration with lowering the gear ratio. I would never use 6th, as I have been over 172 in the middle of 5th and that was plenty fast for me.
Reply
Old Apr 30, 2008 | 02:44 PM
  #4  
Drewstein's Avatar
Drewstein
Melting Slicks
10 Year Member
 
Joined: Feb 2006
Posts: 3,191
Likes: 43
From: Scottsdale Az
Default

You will break 6th if you throw any real power at it.

If you're going for crazy top end you need to gear the other way. Maybe a 3.23 gear and pull 5th. That's the easy way without getting a different tranny 6th gear ratio setup.
Reply
Old Apr 30, 2008 | 08:09 PM
  #5  
Joy of 6's Avatar
Joy of 6
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Apr 2005
Posts: 1,620
Likes: 3
From: Vancouver WA
Default

[QUOTE=mprhead5;1565249726]I was just wondering what kind of power you need to get any usable acceleration in 6th? what about shorter rear gearing? how much effect on 6th accel if I drop to a 3.73

is 410-430 whp enough to see higher top end?


I've got 425 rwhp and 6th works just fine for general cruising acceleration on the highway. I just gently push on the pedal and away it goes. You would of course down shift to 3rd if you wanted some real aceleration :o)
Reply
Old May 2, 2008 | 06:07 AM
  #6  
Reneiria's Avatar
Reneiria
Instructor
10 Year Member
 
Joined: Jun 2002
Posts: 111
Likes: 0
From: Heidelberg Germany
Default

Originally Posted by Get Bit
It should give you more usable acceleration with lowering the gear ratio. I would never use 6th, as I have been over 172 in the middle of 5th and that was plenty fast for me.
I red line at 167 in 5th gear! I was passed by an older 300Z this morning at 165 mph.... a bit humbling. I wonder if the previous owner changed rear ends?
Reply
Old May 2, 2008 | 06:36 AM
  #7  
bmacZO6's Avatar
bmacZO6
Racer
15 Year Member
 
Joined: Sep 2003
Posts: 490
Likes: 7
From: Slinger WI
Default

6th gear is intended for cruising and good gas mileage. Do not plan on adjusting gearing to eliminate its intent. You have 5 gears for performance and one for cruising. If you don't want to cruise than don't use 6th.
Reply
Old May 2, 2008 | 07:45 AM
  #8  
Quick Silver Z's Avatar
Quick Silver Z
Team Owner
15 Year Member
Veteran: Navy
St. Jude 15 Year Donor
 
Joined: Mar 2007
Posts: 35,214
Likes: 2,133
From: Right Corner Pocket of Illinois
No-IL Events Coordinator
2026 Corvette of the Year Finalist - Unmodified
2025 C6 of the Year Winner - Unmodified
2020 C6 of the Year Finalist - Unmodified
2020 Corvette of the Year Finalist (appearance mods)
2019 C6 of Year Winner (appearance mods)
2018 C6 of Year Finalist
St. Jude Donor '12 thru '26
Default

I thought I read these transmissions don't like WOT in 6th gear?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
Old May 2, 2008 | 11:22 AM
  #9  
Bill Dearborn's Avatar
Bill Dearborn
Tech Contributor
25 Year Member
Liked
Top Answer: 1
Top Answer: 3
 
Joined: Oct 1999
Posts: 41,063
Likes: 9,826
From: Charlotte, NC (formerly Endicott, NY)
Default

Originally Posted by Quick Silver Z
I thought I read these transmissions don't like WOT in 6th gear?

Never bothered either of my cars.

Bill
Reply
Old May 2, 2008 | 12:30 PM
  #10  
AZZ-KIKR's Avatar
AZZ-KIKR
Melting Slicks
 
Joined: Mar 2007
Posts: 2,158
Likes: 1
From: Always In Front, Colorado
Default

Originally Posted by Reneiria
I red line at 167 in 5th gear! I was passed by an older 300Z this morning at 165 mph.... a bit humbling. I wonder if the previous owner changed rear ends?
Don't know.. Although I have 540rwhp, which might have something to do with it.
Reply
Old May 2, 2008 | 01:51 PM
  #11  
David426's Avatar
David426
Safety Car
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 4,816
Likes: 132
From: Plano TX
Default

In 6th gear at 40 mph my car will out run a Toyota Corrola
Reply

Get notified of new replies

To acceleration in 6th





All times are GMT -4. The time now is 01:17 AM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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