Right now I'm running a d15b7, until I finish rebuilding the sohc zc(almost the same as a d16a6) I have c1/c2 swapped to b10/b12. The problem is with the new wires on c1/c2. I know where they are supposed to go, like you said, but I dont have those color wires on my dist. I have a square plug instead on the round plug, and the codes are 4 crank angle. 9 cylender position.