Q. do i have to re pin the distributor inside the 930ecu? A. either you employ P30 or P28 ECU, you'll nonetheless re-pin the distributor if you'll use the b16a2 distributor as it's OBD2 and also your harness is OBD1He said a B company is necessary following 2-3 oil changes. He reported whenever you come in, just ask for A16 service instead of B16 a