C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Differences in gas

Thread Tools
 
Search this Thread
 
Old Dec 27, 2007 | 05:40 AM
  #21  
Jason Staley's Avatar
Jason Staley
Melting Slicks
25 Year Member
Photogenic
Liked
Loved
 
Joined: Dec 1999
Posts: 2,116
Likes: 156
From: Mid West
Cruise-In III Veteran
Default

I've always heard that one of the biggest differences is the additive packages that the companies put in the gas (clearners, etc.). I've always ran Bp and Marathon in my play cars, and have had good results. In my truck I run just about anything.

The only gas that I have noticed a big difference in is Shell. My cars have always hated it for some reason. Obviously it's a good gas and alot of people like it, but for some reason every time I try it (usually on trips) my cars run horrible. I would love to know why that occurs.
Reply
Old Dec 27, 2007 | 09:16 AM
  #22  
Ron R's Avatar
Ron R
Drifting
 
Joined: Jul 2007
Posts: 1,712
Likes: 0
From: Tampa FL
Default

Originally Posted by stock76
What about gasoline with Ethanol? Is it harmful to to our old "classic" engines or rubber fuel lines and components? A Hess Station nearby has stickers all over their pumps now saying their gas is now blended with 10% or less Ethanol. Not wanting to take a chance and cause some new problem I passed on it and went elsewhere. Can anybody please share info on whether Ethanol blended gas is ok or bad news for an old L-48, with an original Quadrajet? Thanks.
I don't think it will "hurt it" but you sure as heck don't want it in there. Ethanol is a junk fuel, I don't know why anyone would want that crap. The combustion isn't as good as gasoline, so you'll get worse gas mileage and less power. I "accidentally" put it in the 80 within the last week (the 10% stuff, didn't notice the sticker until after I had pumped, doh!), and when I started it up after sitting for a few days I got smoke out of the tail pipes - this is on a car that's had a valve job in the last 6 months too, it doesn't smoke, ever. Took longer to warm up and ran like crap. I'll never put that junk in there again.
Reply




All times are GMT -4. The time now is 11:43 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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