Mar 1998 - Sep 1998, 2.0L, 4 cyl, 16V, DOHC, TMPFI, Turbo, WRX GF, 186kW, EngCode: EJ20. Mar 1998 - Sep 1998, 2.0L, 4 cyl, 16V, DOHC, TMPFI, Turbo, WRX GF, 155kW, EngCode: EJ20G. Oct 1998 - Oct 2001, 2.0L, 4 cyl, 16V, DOHC, TMPFI, Turbo, WRX GF, 155kW, EngCode: EJ20G.