You are correct.
B18C 1.8L JDM DOHC VTEC 94+ Integra SiR-G 180ps
B18C1 1.8L USDM DOHC VTEC 94+ Integra GS-R 170hp
B18C2 1.8L DOHC VTEC Integra VtiR
B18C3 1.8L Not sure of any specifics.
B18C4 1.8L Not sure of any specifics.
B18C5 1.8L USDM DOHC VTEC 97+ Integra Type R 195hp
B18C6/7 1.8L JDM DOHC VTEC 96+ Integra Type R 200ps

Those are all of the engine codes that i know of. The b18c2 and c3 always threw me off a lil bit. I think they are EUDM and around 180hp..