hi...i just got the msd 6al ignition. i know how to install it...but i cant find the wires in my b13. i need some1 to help me with the wire colors on my b13. also i wanna know in the 1992 se-r with wire is the positive n which one is the negative on the coil...it has a green i think and a black with read stripe. that will help a lot thanks.