if you beat him that badly, he most definately didnt have a swap at all.
b18b: the LS integra motor from 94-01 with 142hp/128trq(USDM)
b18c1: the GSR integra motor with 170hp/121trq(USDM)
b18c5: the Type-R integra motor with 190hp/130trq(USDM)
in order from top to bottom if its the JDM version:
- JDM b16 (SiRII) swap, Kaaz 1.5 way LSD, Evo2 exhaust, shorty intake, hi-flow cat, B&M 2-bend shifter, gutted, lightweight bucket CF seats, weighs in @ 2250lbs