Which gas do you use?
 

Lately I've been getting 93.5...

exxon/mobil 93 octane...

-steve

we only get 91 in CA...un;less we use racing fuel (100)...

Sunoco Ultra 94

Sunoco ultra 94, but if I'm out of town then at least 93 of another brand.

ive only seen 93

Sonoco Ultra 94!

Mobil, Amoco or Sunoco 93 locally. 94 is too expensive here on the island. When I travel I will pick up 94. Can't understand why it's so much cheaper elsewhere.

I would have to write a winded post to explain the price gouging in some areas for gas, but what it really comes down to is BULLLLLL SH*T, and minimally with taxes.

So, if you fit into a demographic where they want to charge more.. guess what? Yup, you get raped at the pump.

Amoco 93 octane. Usually don't see anything else in the SE that is the 91+ recommended (except for less or off name brands). I experimented once filling up with 89 octane with 2/3 of a tank of 93. Didn't seem to run as well (could have been all in my mind though). Bottom line is I stay with Name Brand 93 octane.