[night-rider]

Okay so i just did the top end on my car and installed 550cc injectors with a aeromotive adjustable fuel pressure regulator and a lexus afm with adjustable set screw and also an air fuel ratio gauge first i was wondering if anyone knew what color the wire off the o2 sensor was that i need to use for the air fuel gauge and i was also wondering what i should set my fuel pressure to now that i have these bigger injectors and if anyone knows about were to set the afm to that would also be nice 1987 toyota supra turbo