C7 Tech/Performance Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

E85 flex fuel systems

Thread Tools
 
Search this Thread
 
Old Sep 9, 2014 | 06:08 PM
  #1  
Ls2000's Avatar
Ls2000
Thread Starter
Instructor
 
Joined: Sep 2014
Posts: 165
Likes: 31
From: Naples Fl
Default E85 flex fuel systems

Who is running e85 in their c7 and what system
Reply
Old Sep 9, 2014 | 06:24 PM
  #2  
Cunningham Motorsports's Avatar
0Cunningham Motorsports
Former Vendor
 
Joined: Mar 2004
Posts: 3,442
Likes: 18
From: Winchester CA
Default

Originally Posted by Ls2000
Who is running e85 in their c7 and what system
i know ben at weapon and james short at shortuning just completed and tuned a flex fuel setup on ben's car... from i hear it turned out great.
Reply
Old Sep 10, 2014 | 03:46 PM
  #3  
LT1_E85_Corvette's Avatar
LT1_E85_Corvette
Drifting
 
Joined: Mar 2011
Posts: 1,519
Likes: 7
From: Indy
Default

I talked to Ben yesterday, He put down 30whp with E70 on his flex fuel sensor setup. Seems to be adjusting good to different mixtures. His car is obviously not stock though. Based on what he is seeing, we are expecting to gain 20+whp on a factory car with headers. We start testing soon, and I plan on sharing all the juicy details.
Reply
Old Sep 11, 2014 | 12:35 PM
  #4  
Ls2000's Avatar
Ls2000
Thread Starter
Instructor
 
Joined: Sep 2014
Posts: 165
Likes: 31
From: Naples Fl
Default

We just got our system in waiting to start tuning around it
Reply
Old Sep 11, 2014 | 01:08 PM
  #5  
lt1z's Avatar
lt1z
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2007
Posts: 2,569
Likes: 170
Default

Originally Posted by RyneZ06
i know ben at weapon and james short at shortuning just completed and tuned a flex fuel setup on ben's car... from i hear it turned out great.
That is what I heard too. Just have to know the pin location in the E92 and it should be the same as doing an E38 or E67.
Reply
Old Sep 11, 2014 | 09:01 PM
  #6  
Ls2000's Avatar
Ls2000
Thread Starter
Instructor
 
Joined: Sep 2014
Posts: 165
Likes: 31
From: Naples Fl
Default

we just got done testing, I just have to said I love e85
Reply
Old Sep 14, 2014 | 11:40 PM
  #7  
Ben@WeaponX's Avatar
Ben@WeaponX
Safety Car
 
Joined: Jan 2012
Posts: 4,885
Likes: 484
From: Cin City
St. Jude Donor '14
Default

Originally Posted by LS3_E85_Corvette
I talked to Ben yesterday, He put down 30whp with E70 on his flex fuel sensor setup. Seems to be adjusting good to different mixtures. His car is obviously not stock though. Based on what he is seeing, we are expecting to gain 20+whp on a factory car with headers. We start testing soon, and I plan on sharing all the juicy details.
Your kit is ordered and should be in later this week. Your headers should ship Tues as well bro.
Reply
Old Sep 15, 2014 | 12:29 AM
  #8  
ncrowe's Avatar
ncrowe
Racer
 
Joined: Apr 2014
Posts: 482
Likes: 13
From: Wildwood MO
Default

Originally Posted by Ben@WeaponX
Your kit is ordered and should be in later this week. Your headers should ship Tues as well bro.
Ben, is this something you can run with a procharger kit? Whats the cost and does it require more tuning?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

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

 Michael S. Palmer
story-1

2027 Corvette vs The World: Every Model vs Closest Competitor

 Joe Kucinski
story-2

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-3

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

 Joe Kucinski
story-4

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

 Joe Kucinski
story-5

10 Things C8 Corvette Owners Hate (But Won't Tell You)

 Joe Kucinski
story-6

10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

 Brett Foote
story-7

Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

 Joe Kucinski
story-8

Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

 Michael S. Palmer
story-9

5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

 Joe Kucinski
Old Sep 15, 2014 | 09:12 AM
  #9  
Ben@WeaponX's Avatar
Ben@WeaponX
Safety Car
 
Joined: Jan 2012
Posts: 4,885
Likes: 484
From: Cin City
St. Jude Donor '14
Default

Originally Posted by ncrowe
Ben, is this something you can run with a procharger kit? Whats the cost and does it require more tuning?
You would need a cam to overdrive the mechanical fuel pump to do it bro.
Reply
Old Nov 15, 2014 | 10:06 PM
  #10  
T/A KID's Avatar
T/A KID
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Jul 2005
Posts: 1,646
Likes: 188
Default

Ben is this kit ready? Bout ready to pull the trigger
Reply
Old Nov 16, 2014 | 06:02 AM
  #11  
Rkreigh's Avatar
Rkreigh
Race Director
25 Year Member
Active Streak: 30 Days
Active Streak: 60 Days
Liked
 
Joined: Dec 1999
Posts: 10,230
Likes: 885
From: Alexandria, Virginia, USA VA
Default

how about adding another set of injectors?

I like the idea of a megasquirt coming on line under boost and having a separate pump/regulator and return line dedicated to it

maybe even dual fuel, pump gas for croozin, e85 or pure alchy for boost
Reply
Old Nov 17, 2014 | 01:03 PM
  #12  
CravenPerformance's Avatar
0CravenPerformance
Former Vendor
 
Joined: Jul 2011
Posts: 99
Likes: 0
From: St. Peters MO
Default

Pump gas and a 32% fuel lobe is good enough for 800-900ish hp without meth. With meth they can make over 1000. if you're trying to do it with e85 you will have less head room when trying to make a bigger number as the max volume of the mechanical pump (with the 32% fuel lobe) will be reached sooner than it would on gas due to the larger volume of fuel required by e85.

If you ask me, The gain you'll make by using E85 will be negated by running out of fuel at a lower RPM. Either way there will be a supply issue at some point if its making any sort of big power.

I would prefer to run pump gas on these cars when trying to make bigger power.

Just my .02
-Reid
Reply

Get notified of new replies

To E85 flex fuel systems





All times are GMT -4. The time now is 05:08 PM.

story-0
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-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
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-3
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-4
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
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE