Super Nitro

Super Nitro is a type of fuel that appears in the anime series Sonic X. It is a special fuel used by Sam Speed to push his car to its limit.

Appearance
Super Nitro appears to be some sort of fuel, though outside of its green-white appearance, not much of its characteristics are known.

Features and traits
The Super Nitro is a special fuel, evidenced by the fact that Sam had to specially ask for it to be put into his car, and is powerful enough to speed cars up to nearly breaking the sound barrier.

New World Saga
While attempting to catch Sonic, the S Team was constantly being out done, which prompted Sam to use the Super Nitro in order to outspend Sonic, which he managed to temporarily achieve before Sonic outclassed him with a sonic boom.