keithgreer

It might just be in my head, but the 991 sure seems to like running on this.

Psorcery

Anything less is a compromise

keithgreer

well said. No corn syrup!

HOF Porsche

We have 90 octane with no ethanol at 1 station here, I use it a lot.....But I just paid $3.89 a gallon yesterday...where in the world are you that regular 87 is $2.0something??....Laguna Beach?

xford

Not Laguna Beach! My Gas Buddy App shows lowest Major Gas Co Regular/87 at $3.87 in Laguna. On average CA drivers pay nearly a dollar per gallon in taxes (after July 1 increase 2nd highest in the Nation behind Pennsylvania).

Bob Z.

I filled up yesterday: $3.009 for 93 at Shell (with 10% ethanol); regular is $2339; however, further south in the Orlando area regular can be had for $2.199. I remember the days when .10 separated all octane levels but since so many vehicles require premium now that spread has been going up for a while.

koven

California must have the worst gas for highest price

Wujohn

Only one place in San Diego that sells 100 octane (no place that sells 93) and I am not convinced that it all mixes nicely when I throw 3 gallons in to up my overall octane rating. At somewhere near $8 a gallon it is not cheap.

Other than moving, any other solutions to this?

Jack F

It does like it because Porsche says to use 98 when in Germany.

Quadcammer

Different measuring system. 98 ron in europe is equivalent to us r+m/2 93

LexVan

Not sure why you are advocating the use of 90 octane for cars that have a minimum octane requirement of 91??

Aatish

That's the good stuff.

Pure, 100%, uncut dinosaur juice.

Bob Z.

Gasoline is heavily refined, and even dino oil is refined albeit not to the extent of gasoline.

LexVan

It would be easier to find a dinosaur in the Midwest than 93 octane no ethanol fuel.

Aatish

+1

One of the many great things of this wonderful state.