For a 1.6 a 50 wet shot would be perfect. I woud even go with a single fogger. It would be more of a pian with a direct port dry shot. You could get away with a ECU upgrade. You would have to get in touch with JWT to see if they make a nitrous ECU for the 1.6. It might also require a injector/fuel pump upgrade. It all depends on what you want. I ran a wet shot on my SE-R for a long time. I am now running the JWT nitrous Set-up. The JWT set up is alot better but it is a hell of alot more expensive.