Teaser pics

[2bad4u]

Originally Posted by lilredrocket

that kit is all you really "need" but people will suggest other acc. to compliment the system or to check for problems.

Like you said an A/F gauge to make sure the computer is compensating for the nitrous mixture. It is not absolutly needed because this system sprays at the opening of your intake and the MAF is supposed to read the mixture and compensate the fuel.

Step 5: Install Nitrous Nozzle
Optimum nozzle placement is 6” to 18” from the throttle body. This range of distance gives the nitrous
and air proper time to mix before entering the intake manifold plenum. Remember, nitrous nozzles
must always be mounted after the mass airflow sensor, never before them. After you have determined
where to mount the nitrous nozzle

Lilredrocket this is from the installation manual on Zex site it states "nitrous nozzles must always be mounted after the mass airflow sensor, never before them"