figure 15%-18% drivetrain loss. ALso it will be 195 Hp and if you are figuring a JDM B18C5 I believe the Hp rating is closer to 197 (200 is in ps not hp)

Depending on year of the car will determine about how much hp at the wheels you will see. Figure 158-162 for a 98 and 164-170 for a 2000/2001