C7 General Discussion General C7 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Non ethanol

Thread Tools
 
Search this Thread
 
Old Sep 27, 2020 | 06:14 PM
  #1  
redgrandsport's Avatar
redgrandsport
Thread Starter
Advanced
10 Year Member
 
Joined: Dec 2009
Posts: 53
Likes: 1
Default Non ethanol

Hello can we run non ethanol gas in a 19 grand sport without bothering the converter
Reply
Old Sep 27, 2020 | 06:42 PM
  #2  
Iceaxe's Avatar
Iceaxe
Safety Car
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2013
Posts: 4,355
Likes: 2,633
From: Draper Utah
Default

Yes
Reply
Old Sep 27, 2020 | 06:48 PM
  #3  
owc6's Avatar
owc6
Team Owner
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2013
Posts: 26,201
Likes: 4,325
From: Chirper Island
Default

Ethanol isn't an issue, one way or another, leaded gas is what will kill a cat. Not that I think it's even available, in Canada or the US anymore. Even when it was, the nozzle was to big to fit in a car requiring unleaded gas.
Reply
Old Sep 27, 2020 | 06:48 PM
  #4  
evoroadster's Avatar
evoroadster
Instructor
Veteran: Air Force
 
Joined: Nov 2017
Posts: 206
Likes: 80
From: Honolulu Hawaii
Default

Yes, as long as it is unleaded gas.
Reply
Old Sep 27, 2020 | 07:02 PM
  #5  
Kracka's Avatar
Kracka
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2014
Posts: 10,709
Likes: 7,099
From: Fulshear, TX
Default

No reason to do so, you'll only be hurting your performance.
Reply
Old Sep 27, 2020 | 07:43 PM
  #6  
Mad*Max's Avatar
Mad*Max
Race Director
15 Year Member
Shutterbug
Loved
Community Favorite
 
Joined: Apr 2007
Posts: 16,023
Likes: 1,645
From: Toronto, Canada
C7 of the Year - Unmodified Finalist 2021
Default

Originally Posted by redgrandsport
Hello can we run non ethanol gas in a 19 grand sport without bothering the converter
just make sure the octane rating is sufficient
Reply
Old Sep 28, 2020 | 10:30 AM
  #7  
vader86's Avatar
vader86
Team Owner
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2001
Posts: 62,119
Likes: 1,725
From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Default

Lead kills cats, they don't care about the ethanol.
Reply
Old Sep 28, 2020 | 01:37 PM
  #8  
Zjoe6's Avatar
Zjoe6
Race Director
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2015
Posts: 12,212
Likes: 4,696
From: SE WI
Default

No problem but I never see any 93 non-eth around here. It's all 91. The 93 eth is readily available near me so that's my preference.

Last edited by Zjoe6; Sep 28, 2020 at 01:38 PM.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-3

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

 Michael S. Palmer
story-4

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

 Joe Kucinski
story-5

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

 Michael S. Palmer
story-6

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

 Joe Kucinski
story-7

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-8

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

 Joe Kucinski
story-9

2027 Corvette Buyer's Guide: Everything You Need to Know!

 Joe Kucinski
Old Jul 26, 2021 | 09:35 AM
  #9  
gchu's Avatar
gchu
Instructor
Liked
Loved
Community Favorite
 
Joined: Jun 2021
Posts: 181
Likes: 51
Default

I just got back from a Philly to NYC trip - with the traffic by the holland tunnel, it took me over 20 minutes to go 2 miles

Even after a lengthy no traffic drive on the turnpike (similar to my ride to NYC), my return trip MPG wound up 40% of what it was for my trip going to NYC

So I can certainly see how MPG could be 50% (or worse) when driving mostly in traffic as compared to more highway driving

I had grown up in Brooklyn, there are some parts where the traffic is a mess
Reply
Old Jul 26, 2021 | 10:36 AM
  #10  
Vetteman Jack's Avatar
Vetteman Jack
Administrator
Supporting Lifetime
Veteran: Navy
St. Jude 20 Year Donor
25 Year Member
Veteran: Reserves
 
Joined: Mar 2001
Posts: 367,656
Likes: 24,661
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Default

Yes, you can run non-ethanol gas in your car. Won’t hurt a thing as long as you use the appropriate octane rating for your car.
Reply

Get notified of new replies

To Non ethanol





All times are GMT -4. The time now is 04:24 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE