Use this wiring system to get rid of wiring clutter. 

Includes the following: 

-One 10 bay switch panel for car & N20 control. 
-One 2 bay interface with clutch control. 
-One 5 relay output unit for motor. 
-One 5-relay output unit for dash. 
-Three 9 pin 3 ft & 2 - 9 pin 10 ft. computer cables. 
-4-stage nitrous controller with timers.