C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Mileage ?

Thread Tools
 
Search this Thread
 
Old Aug 17, 2006 | 06:59 PM
  #1  
Randy93's Avatar
Randy93
Thread Starter
Melting Slicks
 
Joined: Feb 2005
Posts: 2,135
Likes: 0
From: Sebastian Florida
St. Jude Donor '06
Default Mileage ?

With gas getting high and me driving 60 miles a day for work, was wondering what I can do to get better mileage.
I just ordered a set of headers and was wondering what else I could do?

TIA
Reply
Old Aug 17, 2006 | 07:27 PM
  #2  
STL94LT1's Avatar
STL94LT1
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Jan 2002
Posts: 12,263
Likes: 86
From: O'Fallon Missouri
Default

I doubt that headers are going to increase your gas mileage. That's the excuse some use to convince their wives to get the headers.
Reply
Old Aug 18, 2006 | 01:30 AM
  #3  
sami85L98's Avatar
sami85L98
Le Mans Master
 
Joined: Apr 2005
Posts: 8,077
Likes: 4
From: Scarborough ONTARIO
Default

I drove 80 miles to n fro to work, gives me 300 miles in one tank. Not much i can do pretty much everything new in my car, gotta pay to have fun.
Reply
Old Aug 18, 2006 | 01:34 AM
  #4  
CentralCoaster's Avatar
CentralCoaster
Team Owner
 
Joined: May 2002
Posts: 24,337
Likes: 25
From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Default

Cold air intake and a 6-speed got me +4mpg at 85mph.

Shorter gears took some of that back.
Reply
Old Aug 18, 2006 | 02:08 AM
  #5  
vader86's Avatar
vader86
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2001
Posts: 62,160
Likes: 1,733
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Default

My headers got me 2.5mpg back in hwy use, they increase efficiency.
Reply
Old Aug 18, 2006 | 07:25 AM
  #6  
Barbara_S's Avatar
Barbara_S
Pro
15 Year Member
 
Joined: Mar 2006
Posts: 663
Likes: 1
Default

You probably know this - but you might want to increase your tire pressure a couple of pounds and see how much of a difference it makes.

FWIW - my gas mileage went down some when I bought a flowmaster cat back.
Reply
Old Aug 18, 2006 | 07:38 AM
  #7  
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

Anything that can improve power should improve your mpg as long as you drive it properly.

As stated above, check your tire pressures and reset your DIC if you are using that to gauge your fuel economy.

On the highway, I get over 500 miles to a tank in my '95 six speed.

You have to find the right rpm, you don't want it too low and lug the engine, nor do you want it too high.

Usually around the 2000 rpm mark is where I've got the best mpg.
Reply
Old Aug 18, 2006 | 08:35 AM
  #8  
adi4's Avatar
adi4
Burning Brakes
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Oct 2004
Posts: 1,019
Likes: 1
From: Weymouth Dorset
Default

Originally Posted by STL94LT1
I doubt that headers are going to increase your gas mileage. That's the excuse some use to convince their wives to get the headers.




That worked for me ....TWICE





.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

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

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

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

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

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

 Verdad Gallardo
Old Aug 18, 2006 | 09:36 AM
  #9  
Randy93's Avatar
Randy93
Thread Starter
Melting Slicks
 
Joined: Feb 2005
Posts: 2,135
Likes: 0
From: Sebastian Florida
St. Jude Donor '06
Default

Would a Hot Cam and 1.6 Roller Rockers help?
Reply
Old Aug 18, 2006 | 10:32 AM
  #10  
jimmers's Avatar
jimmers
Safety Car
15 Year Member
 
Joined: Mar 2005
Posts: 4,723
Likes: 11
From: Winnipeg Manitoba, Canada
Default

Originally Posted by STL94LT1
I doubt that headers are going to increase your gas mileage. That's the excuse some use to convince their wives to get the headers.
Reply
Old Aug 18, 2006 | 10:58 AM
  #11  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
Default

check your tire pressures

makes a bigger diff than you would think.
Reply
Old Aug 18, 2006 | 12:24 PM
  #12  
Randy93's Avatar
Randy93
Thread Starter
Melting Slicks
 
Joined: Feb 2005
Posts: 2,135
Likes: 0
From: Sebastian Florida
St. Jude Donor '06
Default

Thanks everyone for your responses!!
Reply
Old Aug 18, 2006 | 12:50 PM
  #13  
87SAM's Avatar
87SAM
Safety Car
25 Year Member
Liked
Loved
Top Answer: 1
 
Joined: Jan 2001
Posts: 4,387
Likes: 691
From: Boise ID
Default

Tape a egg to your gas pedal.
Reply
Old Aug 18, 2006 | 01:11 PM
  #14  
vader86's Avatar
vader86
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2001
Posts: 62,160
Likes: 1,733
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Default

Originally Posted by Randy93
Would a Hot Cam and 1.6 Roller Rockers help?
For mileage? not a cam change.
Reply
Old Aug 18, 2006 | 06:00 PM
  #15  
Chest-nut's Avatar
Chest-nut
Heel & Toe
 
Joined: Aug 2004
Posts: 23
Likes: 0
Default

Can anyone tell me how to "Reset" the "Driver Information Center"??? What exactly does the reseting do???
Reply
Old Aug 18, 2006 | 09:00 PM
  #16  
ETM's Avatar
ETM
Melting Slicks
10 Year Member
 
Joined: May 2005
Posts: 2,152
Likes: 33
From: Folsom Ca
Default

Possibly a tune up.Air filter,new plugs,check tire pressure,drive mellow,.....
Reply

Get notified of new replies

To Mileage ?





All times are GMT -4. The time now is 02:34 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