I am not sure whether someone posted this before, but I found a memo sent to Unocal 76 stations regarding the change from 92 to 91 octane fuel in california.
http://rely.net/~dustin/fueloctane.html

Basically, everything has changed from 92 to 91 for sure, because I had heard some rumors that it had been 91 octane for a while and they were forced to change the labeling to 91. Either way, this still sucks. My car acts funny with 91 octane.

Dustin

 

that sucks....

i love my 93 octane...and at about $1.40/gal...its even better

 

thanks for the info! nice man at 800# emailed me 100 octane info. so i'd have to drive to san jose, fairfield or manteca...not very practical (besides the price).

 

couple weeks back the chevron just changed its label to 91 octane, but my friend who works there said it was still 92 until they come and refill the tanks with the new 91.

 

I just started a thread in the forced induction forum about using Toulene as an octane booster...

Dustin

 

California sucks. I want to move.

I should move back to San Jose, since the 76 by my parent's house has the 100 octane fuel.

 

100 octane might be over doing it a little

 

But it's a lot better than under-doing it.

 

octane ratings and gas prices suck so i fill my si with 87, and do you think I give a **** heeeeeeell no, because im gonna be rebuilding the motor in another 40-60 thousand miles.

 

isn't the 100 octane gas much higher priced than the 91?

 

We have 94 octane at all Sunoco gas stations around here.