Can someone explain the difference between the different fogger systems and direct port...and also what is the main difference between wet and dry nitrous?? I need to learn more about this stuff before I start messing with it...

 

wet kit has a seperate fuel solenoid , mixes the fuel and nitrous in the nozzle.

dry kit has a vacumm line that runs to the fuel pressure regulator , that ups the fuel pressure when you spray nitrous