92 VS 93 octane
 

Do you guys think 92 octane without ethanol is superior to 93 octane with ethanol? I understand what octane means, its more of an ethanol issue, assuming upgraded injectors.

Re: 92 VS 93 octane
 

I'd give up that one point for ethanol free

Re: 92 VS 93 octane
 

Dittos on Steve. AND where you live, the DA at that altitude - even in the flat land, east of the front range - 92 octane would behave something like 100+ down here at 600 feet amsl. And, if alcohol free, that is a nice bonus!!

Re: 92 VS 93 octane
 

I miss the good old days of Sunoco 260 -- 104 octane-- needed for my Hemi Road Runner....--Bob

Re: 92 VS 93 octane
 

I remember Sunoco 260. Used it in my dirt bikes.

Re: 92 VS 93 octane
 

Two years ago I met a guy with a 2008 Corvette; he was bragging about filling his gas tank with leaded Cam-2. He said it ran great, but with the engine check light on all the time.

Re: 92 VS 93 octane
 

Does it help any to add some 104 or 108+ booster? Snake oil?

Re: 92 VS 93 octane
 

Only if ya wanna waste your $...

Re: 92 VS 93 octane
 

Got news for you. You can still buy Sunoco 260 and more. In 5 gallon cans. It will cost you though...

https://www.sunocoracefuels.com/fuel-finder
https://www.sunocoracefuels.com/fuel-selector

Re: 92 VS 93 octane
 

I do not.... which is why I asked...;)