ok I have a single cam with a greddy turbo kit on it.
my car is a 98 ek with the dx wiring harness in it.
I have a map sensor diffuser instead of check valves but do not have a wiring diagram for it,or know what brand it is?

it is a little black box with 5 wires comming out of it
red, black, light blue, white, green


im pretty sure red and black is power and ground but not to sure.

if you can please help me out so I can use this.

thank you very much for any info you provide for me

 

if you let your honda map sensor physically see boost, it will eventually break. They're not designed to withstand positive pressure.

 

are you talking about a 2 bar MAP sensor. Send me your diagram and I'll convert that shit for you........peace

 

red one goes to the positive side of the battery.
The black one goes to the negative side.
light blue goes to your ignition
the green goes to your vtec solenoid
and the white one goes to your headlights


Hope this helps