Not a Honda owner<; but in my opinion, I would spray as soon as 2nd gear hits as long as all the wheel spin is gone. Nitrous in my opinion would be the last resort I'd use after all my preferences. I'd build it all motor first and would try turbo before adding nitrous. I believe people that utilize nitrous before any major mod are just too anxious to be fast. But I understand the urge to want more. NX wet would be my choice if I wanted to use nitrous one day for fun.