Not if you use a unleaded race gas that has a similar specific gravity to street pump gas.
I doubt you will find a real use for nitrous on the street.
Find yourself a source for good 110 octane unleaded gasoline and get used to the idea of using it.
It blends nicely with unleaded premium as required.
There is no free lunch.
Last edited by F-BIRD'88; 01-21-2013 at 08:44 AM.