92-95 (SiR-2) B16A Engine
1600cc (1.6L) DOHC Vtec engine.
170hp/113trq, 10.4 compression ratio. (U.S. version has 160hp and 10.2 cr.)
Hydro tranny type.
P30 OBD-1 or OBD-2 ECU equipped


89-91 (SiR-1) B16A Engine
1600cc (1.6L) DOHC Vtec engine.
160hp/111trq, 10.2 compression ratio.
Cable tranny type.
Equipped w/ PWO or PR3 ECU

you bascally traded for a over 10 yr old head for a 3 yr old gsr head with skunk2 mani and b&m