David Schiff

costco with 3-4 oz/10 gallons of acetone.

David Schiff

oops. didint read properly

3-4 oz of acetone /10 gallons premium costco

Peter R.

Usually Esso (that's Exxon to you), but ALWAYS A brands (usually Total if Esso is not available), NEVER Shell, and aways 98 RON.

Peter R.

dhicks

Me, always Shell Premium.....I wonder if it all makes any difference in the end?

jimq

Costco premium in both cars

Ed Burdell

I use my Kroger Plus card to buy at least $100 worth of groceries (beer, mostly) and then get $0.15 /gallon off when I fill up there. 93 octane for the car, Bass Ale for me. Two fillups at once!

Cactus

I heard that fuel injection cleaners get on the plugs and shorten the life. True or false?

cabrio993

I doubt it, but even if is true, I rather change the plugs every 30K miles instead of say 60K miles, and avoid having to do a $5K head due to sticky valves, clogged SAI passages, or pre-detonation of cylinders due to carbon deposits.

Ritter v4.0

Many years ago I worked in a quality control lab for a Gulf Oil refinery.
Gasolines were produced for other retailers by Gulf. They did have slightly different spec sometimes but I can't say if those would be meaningful to our (or anybodies) cars. Other competitors products were also tested btw.

Sidebar- I was always amused by the old Shell ads boasting "Shell; with Platformate!"

ALL gasoline has platformate (and reformate). Its like saying; "Air; with oxygen!"

Marlon

Acetone - in the fuel? How about some Strawberry scented additive too:^)

long_beach_968

Nothing beats getting high off exhaust fumes, espicially when it has a nice fruity aroma to it.

gordo993

I prefer Shell Premium (93 oct) but I can't always find a Shell when I need one.

brucec59

Man, I wish I could get 93 octane! N/A in CA. A few times, I 've put in a few gallons of 100 octane from the 76 station in Redwood City, then fill up with their 91 premium. That gives me probably 93-94 octane, assuming they mix fairly well in the tank. I probably raise a few eyebrows after I leave the station and zig-zag down the block like I'm in NASCAR wating for the pace car to pull off. The extra octane is nice once in a while, but my car is a DD, so mostly it's wasted sitting/cruising in traffic.

95FL993CAB

Costco when I can. NEVER Citgo (Because of Chavez no need to make him any wealthier). If not Costco, then BP.
Ron

Akerlie

Always Shell V-power racing 99 octane RON .

Might add that the price pr liter in Norway is now at 2,3 USD (8,7 usd pr gallon)