Start w/ jetting for a 50 shot wet. I suggest NX or Zex for 1st time nitrous users. I also suggest a decent header if you want to see the gains from the gas. While your literature will suggest pulling timing for such a small shot, u really do not need to... it's an "idiot" safety that they dial in. I'd start pulling timing 1) dry shots or 2) above a 50 shot wet.

You will need the kit, and some good plugs. Do a compression test before you spray any 4CYL. And do not get greedy - learn when/how to use it effectively before you up the jetting. Going over a 75 wet shot (w/ timing pulled) and you are asking for it as a new nitrous user.

I do NOT suggest a 100hp shot on your setup unless it's progressive. Get a NOS programmable timer and also run the pulsoids that I ran on my EF:

http://www.noswizard.com/index.php?c...dd75d7f3c117ed

Enjoy.