This is all i found!!
H22 2.2 16V DOHC VTEC PGM-FI 2157 190hp@6800rpm 152tq@5500rpm 94-97 Accord SiR
H22 2.2 16V DOHC VTEC PGM-FI 2157 200hp@6800rpm 161tq@5500rpm 92-96 Prelude VTEC
H22A 2.2 16V DOHC VTEC PGM-FI 2157 220hp@7200rpm 163tq@6500rpm 97-01 Prelude SiR
H22A 2.2 16V DOHC VTEC PGM-FI 2157 200hp@7000rpm 156tq@5250rpm 99-01 Prelude
H22A 2.2 16V DOHC VTEC PGM-FI 2157 200hp@7200rpm 163tq@6500rpm 97-01 Prelude Type-S
H22A1 2.2 16V DOHC VTEC PGM-FI 2157 195hp@7000rpm 156tq@5250rpm 97-98 Prelude
H22A1 2.2 16V DOHC VTEC PGM-FI 2157 190hp@6800rpm 158tq@5500rpm 94-96 Prelude VTEC
H23 2.3 16V DOHC PGM-FI 2259 160hp@5800rpm 156tq@4500rpm 93-95 Prelude Type-S
H23A1 2.3 16V DOHC VTEC PGM-FI 2259 160hp@5800rpm 156tq@4500rpm 92-96 Prelude Si
That has to be what he has