Do you keep extra gas with you
 

When you're out racing or doing autocross or drift (GC owners) events? I have a small gas can and thought it would be a good idea to keep it filled when doing events like that, since you can tend to burn up a full tank pretty quickly.

I don't, but when we're at the Tail of the Dragon we stress to all Genesis owners to get gas every time you have an opportunity. ALWAYS get gas if you're under half a tank. Driving some of the mountain roads, you may go an hour before you see a gas station and they may not have 93 octane -- if you're tuned, you need 93 octane or you'll blow the engine.