C6 Forced Induction/Nitrous C6 Corvette Turbochargers, Superchargers, Pulley Upgrades, Intercoolers, Wet and Dry Nitrous Injection, Meth
Sponsored by:
Sponsored by:

E85 week end warriors

Thread Tools
 
Search this Thread
 
Old Aug 3, 2017 | 07:35 PM
  #1  
croatbob's Avatar
croatbob
Thread Starter
Drifting
 
Joined: Oct 2011
Posts: 1,709
Likes: 16
From: pembroke pines (broward) florida
Default E85 week end warriors

If you drive your car on week ends and always run e85. Is storing all week with e85 in the tank a concern? How long would you sit a car with e85 in the tank before it's a concern with corrosion and gunk?
Reply
Old Aug 3, 2017 | 08:11 PM
  #2  
slow ride's Avatar
slow ride
Drifting
20 Year Member
All Eyes On Me
Liked
Loved
 
Joined: Feb 2006
Posts: 1,585
Likes: 15
From: New Hartford IA
Default

Not that I would, but my friend leaves it in all winter lol. Haven't had a fuel related issue yet. His car is a Rx7 with metal tank also. I have yet to have a problem in the last 2 years, but I purge the system with pump gas over winter.

Last edited by slow ride; Aug 3, 2017 at 08:12 PM.
Reply
Old Aug 3, 2017 | 08:16 PM
  #3  
croatbob's Avatar
croatbob
Thread Starter
Drifting
 
Joined: Oct 2011
Posts: 1,709
Likes: 16
From: pembroke pines (broward) florida
Default

Originally Posted by slow ride
Not that I would, but my friend leaves it in all winter lol. Haven't had a fuel related issue yet. His car is a Rx7 with metal tank also. I have yet to have a problem in the last 2 years, but I purge the system with pump gas over winter.
Im in south Florida so I drive year round. If I was storing it due to travel is fill it with pump but I drive it every week so not sure e85 is an issue for me?
Reply
Old Aug 3, 2017 | 09:49 PM
  #4  
C5 Pete's Avatar
C5 Pete
AMP Racing
Supporting Gold
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2006
Posts: 10,753
Likes: 587
From: Washington TWP NJ
2023 C5 of the Year Finalist - Modified
2017 C5 of Year Finalist
St. Jude Donor '09-'10-'11-'12
Default

My car is a race car. I only drive it on the weekends. The fuel sits in it all week or two or three...

I have E85 in a drum in my shed. It sits there all winter and in the spring I go right back out and get after it!
Reply
Old Aug 4, 2017 | 11:49 AM
  #5  
Detoxx03's Avatar
Detoxx03
Safety Car
10 Year Member
 
Joined: Dec 2010
Posts: 4,150
Likes: 379
From: Detroit
Default

I have met mine sit for months without issue. Maybe it's cause I changed everything over for E85.
Reply
Old Aug 4, 2017 | 01:25 PM
  #6  
ksurfer2's Avatar
ksurfer2
Racer
10 Year Member
 
Joined: Nov 2013
Posts: 317
Likes: 7
From: tampa fl
Default

Kind of a hijack....As I understand, it is possible to run both e85 and gas by switching tunes. However, how do you manage this with what is in the tank? Is it necessary to completely empty the tank of gas before adding e85 (and vice versa)?
Reply
Old Aug 4, 2017 | 01:56 PM
  #7  
Unreal's Avatar
Unreal
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Originally Posted by ksurfer2
Kind of a hijack....As I understand, it is possible to run both e85 and gas by switching tunes. However, how do you manage this with what is in the tank? Is it necessary to completely empty the tank of gas before adding e85 (and vice versa)?
Flex fuel, no tune switching. Car automatically adjust anywhere from pure gas to 100% ethanol. Just fill up and enjoy.

Dsxtuning.com for flex fuel kits.
Reply
Old Aug 4, 2017 | 05:20 PM
  #8  
FNBADAZ06's Avatar
FNBADAZ06
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2009
Posts: 6,724
Likes: 652
Default

Originally Posted by croatbob
If you drive your car on week ends and always run e85. Is storing all week with e85 in the tank a concern? How long would you sit a car with e85 in the tank before it's a concern with corrosion and gunk?
I've let mine sit for several months without any issue, but I'm also in a much drier climate than Florida (I'm in AZ).

High humidity states your shelf life for ethanol fuels are shorter as the fuel absorbs the moisture in the air. I'd feel comfortable letting my car sit for a few month in your state, but would consider filling the tank with standard pump fuel if it was to sit for 3 months or longer just to be safe.
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 Aug 4, 2017 | 07:24 PM
  #9  
Unreal's Avatar
Unreal
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

I can't remember the last time I had pump in my car. Probably 4 months ago. Never had issues.
Reply
Old Aug 5, 2017 | 09:59 AM
  #10  
schpenxel's Avatar
schpenxel
Race Director
20 Year Member
Liked
Loved
Community Favorite
 
Joined: May 2004
Posts: 16,667
Likes: 1,209
From: Raleigh, NC
St. Jude Donor '15
Default

Same, mine has sat for about a month before without any issues. I’d try to stick with stainless injectors if buying new (ie ID’s X line) but I’m running regular ol ID1000’s and they’ve been fine
Reply

Get notified of new replies

To E85 week end warriors





All times are GMT -4. The time now is 08:22 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