Flex Fuel: A complete guide to adding it to your C6
05-06-2013, 01:52 PM
Safety Car
Thread Starter
Member Since: May 2006
Location: St. Louis, MO
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Tech Contributor
Flex Fuel: A complete guide to adding it to your C6
Last edited by DSteck; 02-12-2014 at 01:16 PM .
05-06-2013, 02:50 PM
Le Mans Master
Member Since: Apr 2002
Location: Waukesha WI
Posts: 5,713
St. Jude Donor '15
Darn spiffy!
It looks from the thread on HPT that the stock ecu already included the code to handle flex fueling but it was not enabled. I wonder why GM would leave it disabled? Too much trouble ($$$) to EPA certify, maybe?
05-06-2013, 03:33 PM
Le Mans Master
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Location: NCM Lifetime#2195 Bulverde, Texas 78163
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St. Jude Donor '13
Thanks for the information.
05-06-2013, 04:10 PM
Pro
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05-06-2013, 05:45 PM
Safety Car
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Location: TEXOMA
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St. Jude Donor '08-'09
How am I supposed to sell these kits if you keep giving away all the info!! lolz
05-06-2013, 06:09 PM
Melting Slicks
Member Since: Feb 2001
Location: Hershey, PA, USA
Posts: 3,376
Cruise-In VI Veteran
St. Jude Donor '12
GOOD STUFF!!! Bookmarked
05-06-2013, 07:31 PM
Le Mans Master
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Location: Thousand Oaks California
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I am not sure if the componets in the fuel tanks, the fuel rail and injectors, etc. are compatible with a fuel that has more than 15% ethanol by volume?
05-06-2013, 07:39 PM
Race Director
Member Since: Aug 2005
Location: Hudson WI
Posts: 13,598
NCM Sinkhole Donor
Quote:
Originally Posted by
calemasters
I am not sure if the componets in the fuel tanks, the fuel rail and injectors, etc. are compatible with a fuel that has more than 15% ethanol by volume?
Good point!
I am not smart enough to do this, but it is a great write up!
05-06-2013, 08:16 PM
Safety Car
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Location: St. Louis, MO
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Tech Contributor
Obviously fuel system upgrades are required in most cases. This just handles the PCM functionality.
05-06-2013, 08:37 PM
Race Director
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St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12
Should get Tech Contributor title for all the help you have offered to members let alone this!
05-06-2013, 08:40 PM
Safety Car
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Location: St. Louis, MO
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I've asked and never received a reply about it.
05-06-2013, 08:48 PM
Tolero Apto Victum
Member Since: Jul 2007
Location: Woodlands TX
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Quote:
Originally Posted by
gotjuice?
Thanks for the information.
05-09-2013, 02:27 AM
Drifting
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05-10-2013, 10:26 AM
Burning Brakes
Member Since: Dec 2007
Location: Dyer IN
Posts: 1,249
Thanks for the guide. I will probably go ahead and set this up here sometime in the future. Currently, I am tuned 100% on e85 here in Chicago. While it is available at some gas stations the added security of never getting stranded would be a huge benefit.
06-03-2013, 01:06 AM
Pro
Member Since: Apr 2010
Location: ny
Posts: 545
I have only an e85 tune no pump gas tune. Do i need to have a pump gas tune also?
06-03-2013, 06:17 AM
Tech Contributor
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Location: Ft. Lauderdale, FL
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St. Jude Donor '08
Great thread - thanks for sharing all your research with us!
Guys like you make this forum great.
06-03-2013, 08:51 AM
Tech Contributor
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Location: Colorado Springs, CO
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St. Jude Donor '08-'09-'10-'11
Best thread in a long time.
Thanks for posting it here.
06-03-2013, 09:01 AM
Tech Contributor
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Location: Ft. Lauderdale, FL
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St. Jude Donor '08
Quote:
Originally Posted by
SpinMonster
Best thread in a long time.
Thanks for posting it here.
It's a "Steckmonster" thread if ever there was one.
For sure, worthy of "Tech Contributor" status without question. More deserving than me I dare say!
Last edited by Joe_G; 06-03-2013 at 01:51 PM .
06-03-2013, 11:57 AM
Burning Brakes
Member Since: Jan 2005
Location: Charleston SC
Posts: 782
Fantastic work, as always
06-04-2013, 02:37 AM
Tech Contributor
Member Since: Mar 2003
Location: Colorado Springs, CO
Posts: 12,069
St. Jude Donor '08-'09-'10-'11
Quote:
Originally Posted by
Joe_G
It's a "Steckmonster" thread
We're onto something here.