eternalsun Pooh-Bah
Registered: 09/09/1999
Posts: 1721
Loc: San Jose, CA
Octane boost isn't worth much. If it says it'll boost the octane 5 points, it means it'll boost your 97 Octane to between 97.3 to 97.7 something like that. Better to get race gas... hmm if the nova can use leaded go for aviation gas.