I have read so many times that a stock b18c1 makes 170 and 180. Which one is true or are they both true. 170 hp from 94-97 and 180 from 98-00 ? Help would be appreciated and I know I sound like a noob but go to a website that sells engines. Some sites have b18c1 rated at 170 and 180

 

B18C SiR-G: 178@7600 (1995-1997 Integra SiR-G (JDM))
B18C Spec R: 195@7800 (1997-2001 Integra Type R)
B18C1: 170hp@7600 (1994-2001 Integra GSR)
B18C3: 200ps@8000 rpm (1996 Integra Type R (JDM))
B18C5: 195hp@8000 (1998-2001 Integra Type R)