B16A, DOHC VTEC 1.6l, 160hp, 112lb-ft. Origin: JDM 88-91 Civic SiR, CRX SiR, and JDM 89-91 Integra XSi, RSi. It is availible domestically and overseas in quite a few more models, however the first generation JDM B16A's specifically listed above would be the easiest to use.

B18A, DOHC 1.8l, 130hp, 121lb-ft (90-91), 140hp, 126lb-ft (92-93.) Origin: 90-93 Integra RS, LS, LS-S, and GS. 92-93 engines require electrical backdating.

B18B, DOHC 1.8l, 140-142hp (depending on year,) 126lb-ft. Origin: 94-01 Integra RS, LS, GS, SE (and JDM Integra ESi) Requires electrical backdating.

B20B, DOHC 2.0l, 126hp, 133lb-ft. Origin: 97-98 CRV. Requires electrical backdating and many parts to complete.

B20Z, DOHC 2.0l, 146hp, 133lb-ft. Origin: 99-02 CRV. Requires electrical backdating and many parts to complete.