to swap a B in a ek u use all your factory D mounts , except you use the 99-00 B16 T bracket , and the cast iron 2 prong bracket that bolts to the block on the timing belt side off the 99-00 SI , then u need b axles and intermediate shaft , 94-00 integra shift linkage or 99-00 SI shift linkage use the wire harness from your single cam and then either use a obd2a ls ecu or get a obd2a to obd1 jumper harness and use a obd1 ls ecu or chipped ecu your choice .