Pros:
1> Power at the flick of a switch
2> THE BEST MONEY (investment) for HP (return of investment interms of horsepower)
3> Looks cool - a shiny chrome tank... ooOoooOoooOo..
4> U'll be able to retain back all your stock manufacturer form in terms of:
--------> engine
--------> extractor
--------> EVERTHING!
5> Less wear and tear vs turbo or supercharging it (as power will be jes at the flick of a switch, meaning, u'll get it as and when u need it!)
Cons
1> U'll be addicted
2> U'll be bloody addicted
3> U'll be always refilling it (RM130 / refill) for me, it's like, once a month on an average 2-3 times of engagement / week
4> Due to the fact that it's power at the flick of d switch, sometimes u forget to flick the switch and your 'kawan' will be already damn far infront of u.... then only u remember.. diu lo! i forgot to turn it on!! then u call yer fren on the fone and say.. "Oi!! chup chup!! i forgot to switch my nitrous switch on laaa" .. therefore, u waste RM0.10 on d fone call...
5> U'll still be very addicted and u want more... then u'll invest on gadgets like MSD... which will further improve the response....
6> U'll get slap on d face if u install purge valves and blow up girl's skirts....