Nitrous Express People please read??

I am looking to get the NX wet kit but don't know wether I should get the Direct port system or just the single port system? Does anyone have the direct port on their car and what do you think of it? What mods do you have or need to run about a 75 shot. Thanks for your help and any comments would be appreciated.:D

just get the single fogger, the direct port system costs like 700 bucks...

I just bought the NX kit from a local guy in town who is selling his kit for $500 installed. It comes with the bottle gauge, and purge kit. Do you guys think that is a good price for the Nitrous Express Kit? Also what warning or cautions do you have about this kit if any? Or any secrets of the trade that I should know before it gets installed today? Thanx for your help.

that's a steal...as for precuations:run one step colder plugs, non-platinum only....don't get too happy with the throttle