I always run sunoco 94 even in the s2000. Problem is the only sunoco station around is by my grandma's a few towns over so occasionally i had to put a little BP 93 in to get me through til i was in the area.

 

I try to use BP since I can just swipe my BP card, fill up and go. There's only one shell around here that I know of, never use their fuel though. We have a station that has 100 unleaded at the pump, but you're not allowed to put it in your car. You have to dispense it into a container...

 

 

sunoco ultra 94 in the turbocharged lancer

 

Exxon 93 Octane.

 

Pump gas = Sunoco Ultra 94
Race gas = VP 120 import

 

Sunoco 94 also

 

True; except 93 Sunoco is all we got<

 

You can always order a drum if neccessary.

 

i always use sunoco 94..and when i get the evo i will use the same

 

Shell is good, unless it's 91 octane Shell... so be careful!

 

mobil

 

FWIW: I know some Spec Miata racers who swear that their motors make more power on Shell gas.

If you know any guys who race Spec Miata, you know these guys are hard-core. They've actually dyno-tested the cars on different gas.