Z06 - Headers, CIA and FlexFuel - Stock Fuel System
Thread Starter
Le Mans Master
Joined: Mar 2010
Posts: 7,052
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From: DFW TX
Z06 - Headers, CIA and FlexFuel - Stock Fuel System
Anyone out there running full e85 with cold air, headers and a tune obviously on a completely factory fuel system? I know it's possible to run full e85 with a cold air, but anyone add headers and able to run full E?
Instructor
Joined: Feb 2021
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I run this exact setup. Zr1/19'Z06 pump will max out around ~70% Ethanol, The ethanol around me usually tests at ~63% or so I run full pump E. In Houston, I had to blend a little bit because some places would test at ~80%.
Thread Starter
Le Mans Master
Joined: Mar 2010
Posts: 7,052
Likes: 945
From: DFW TX
Great information thank you. My Z06 is a 17, so I'd probably need to through a low side fuel system in the mix.
Instructor
Joined: Feb 2021
Posts: 166
Likes: 42
Thread Starter
Le Mans Master
Joined: Mar 2010
Posts: 7,052
Likes: 945
From: DFW TX
