Q. do i have to re pin the distributor from the 930ecu? A. either you utilize P30 or P28 ECU, you might nevertheless re-pin the distributor if you are going to use the b16a2 distributor as it's OBD2 as well as your harness is OBD1 Mar eight, 2012 #3 Also depends upon the Make ideas...B18B1 en