C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

E85 and Highflow Cats?

Thread Tools
 
Search this Thread
 
Old Aug 3, 2015 | 02:13 AM
  #1  
emoFTW's Avatar
emoFTW
Thread Starter
Racer
 
Joined: Jul 2015
Posts: 404
Likes: 35
Default E85 and Highflow Cats?

I will be tuning my car on e85 here in the next few weeks.
My question is, will e85 and highflow cats be a problem? I searched and there was little to no info on it. I'm assuming it won't be, but I always like to get knowledgable opinions! I just don't want to be "blowing out the cat"
Reply
Old Aug 3, 2015 | 03:43 AM
  #2  
Dano523's Avatar
Dano523
Race Director
10 Year Member
Community Builder
Community Influencer
Top Answer: 1
 
Joined: Dec 2013
Posts: 12,502
Likes: 3,628
Default

Originally Posted by emoFTW
I will be tuning my car on e85 here in the next few weeks.
My question is, will e85 and highflow cats be a problem? I searched and there was little to no info on it. I'm assuming it won't be, but I always like to get knowledgable opinions! I just don't want to be "blowing out the cat"
Not a problem,

The cats are just honeycomb ceramic that get hot by the exhaust flowing through them (heat transfer), and as any unburnt fuel flows in the exhaust gases through (even E85) the Hot honey combs , then heat of the combs helps to burn the unburnt fuel.






So fuels are not the problem with catalytic converter since they burn clean in themselves, but oil that is burnt and pushed through them instead to foul and clog the comb passages instead.
Reply
Old Aug 3, 2015 | 11:03 AM
  #3  
emoFTW's Avatar
emoFTW
Thread Starter
Racer
 
Joined: Jul 2015
Posts: 404
Likes: 35
Default

Awesome info! That's great to know! Thank you very much!
Reply

Get notified of new replies

To E85 and Highflow Cats?





All times are GMT -4. The time now is 06:13 AM.

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