HKS evc iv wiring questions????

[norcals14]

i need a diagram or pictures please!!! i have an evc iv and upon further investigation i found i have an extra plug... so i have the harness that goes to the solenoid and then a red and black and then a plug with a green, orange, yellow, and red... i know the red and black not in the plug are power and ground... i assume orange is illumination and the yellow is probably the constant... but im not sure... any help would be greatly appreciated!! thanks guys!

[boost_creep]

im about to install this, and am curious myself.BUMP

[S13240]

This is the reason why I never even thought about buying one although it's a sweet boost controller.

[norcals14]

so i guess im not the only one with the mystery plug then???

[boost_creep]

i did more research on this and it turns out the four wire plug is for an optional remote.you plug into it and you can make adjustments on the fly.

[norcals14]

oh no s***?? alright.. i guess i'll find out here in the next day or two and let everyone know... thanks for the info...