Any NOS setup is probably not your best way to go...esp if your car is a daily driver.
I dunno the science behind NOS and whether it has long term effects on your engine, but mixing that into the already explosive combustion chamber doesnt sit to well in my stomach.
It best to explore power in other ways.
NOS = Easy way out...unless you have heavily modded your car and are 100% responsible with it. The only problem is there are to many Fast and the Fumblers out there that drop NOS hits into a stock car to impress...but I'm rambling now
Diamond White Classic Aurora - Back on the Road
Galaxy Silver Grand Prix GTP CompG - Soon to be mothballed