Oh- it really doesn't matter, except for the wiring harness that you might/might not get with the engine. If you have a 95, you're OBD1- so you'll want to get either a USDM B16A3 or one of the OBD1-ish JDM B16As. The USDM OBD1 B16A will be harder to find, since it only came in the del Sol VTEC. JDM might be the way to go for you. If you mismatch OBD revisions, you'll have to do some interesting rewiring.