People 'blending their own' catching on...

[addyguy]

Its not just some 'experiment' on BITOG:

http://www.globeauto.com/servlet/story/RTGAM.20080626.whGasMix0626/GAStory/specialGlobeAuto/home

 

[sciphi]

I call [censored] on it affecting the PCM. It may affect the fueling tables a little bit.

Neat idea, though.

 

[GrandmaSideways]

Husky offers 10% 90 octane in all their stations, standard.

 

[G-MAN]

Even with slightly over 50% E85 in my Chrysler I don't get a check engine light. I did notice some driveability problems, though.

30-40% seems to be about optimal for my engine.

 

[Rabbler]

Did the loss in economy justify the fuel savings at the pump?