ECU controller?

Classifieds GTO's / 3000GT's
#1

Can anyone tell me somthing about this controller please.I guess it is some kind if boost controller but I have not changed its setting at all since I have had the car.The car has good performance on this setting but not sure if it should be left on this setting or changed?Is it safe on this setting. Can I get instructions about how to set it or is this done with the use of data logger or rolling road?

http://s1091.photobucket.com/user/chrisgilbourne/media/CIMG2579_zps053cd4cc.jpg.htmlhttp://i1091.photobucket.com/albums/i394/chrisgilbourne/CIMG2579_zps053cd4cc.jpg

#2

How many wires go into the box you are holding?

#3

Hi thanks for the reply.There are six wires to the controller I am holding.Would like to know what happens if the dials are turned ? Sorry I posted this in wrong section.

#4

What’s the other end connected to, where do the wires go?

#5

Hi,wires go to a what may be called a “piggy back chip” inside the ECU.Someone went to some trouble to wire this into the ECU box.Any more pictures required to help let me know.