What gas do you put in your Ferrari ?

I run a 50/50 mix of Unocal 100 racing unleaded with there 91 octane premium unleaded in my CS... There are a handful of unocals who sell it... I go to the one by Fullerton airport...

many threads on this.. whether or not it makes a diff.. but my BUTT dyno says it does!!! and the smell of exhaust while car is warming up is intoxicating!!

Downside.. NOT CHEAP!! 10 bucks a gallon!! Im sure straight 91 is just fine also!!

 

91 from shell is what I put in my 430

 

I typically use 91 from shell. If I am feeling a bit happy footed I will use a mixture of e85 and 91. This helps keep EGTs down. Cool thing is it is a lot cheaper than race fuel. But I do recommend changing your engine oil with shorter intervals as the ethanol tends to break down the motor oil quicker.

 

Shell 91

 

Chevron, Shell in a pinch.

 

costco 91. as long as you stick to a big brand theyre all the same bologna. Like motor oil, fuel is so heavily regulated that all places have excellent gas. Some places like chevron add a minuscule percentage of this or that but in actuality most fuels are identical. Naysayers will say their fave brand is better because of this or that but I've been in the industry and theyre all the same crap. Just stick to 91 and dont fall for marketing crap.