The phrase "high octane" refers to something that is very intense, energetic, or exciting. It is often used to describe things like sports events, movies, or actions that are full of adrenaline and excitement.
Cars (especially forced induction) can be tuned to utilize the lower probability of detonation inherent in high octane fuels to advance timing or increase boost in order to create much higher power outputs. (mechanics.stackexchange.com)
Many high - performance engines are designed to operate with a high maximum compression, and thus demand fuels of higher octane. (mechanics.stackexchange.com)
If you are more interested in high octane action, crazy modes of play and simpler physics, an arcade racer will be appealing. (gamergeddon.com)