The Integra trany will have different mounting points. Just use a 4th gen tranny preferrable an 89-91 CRX SI, if not that then use a dx or lx sedan 5 spd tranny, or you can get into the other 4th gen trannys but I think they are geared too long for a vtec engine. 93-95 trannys are weak, ask B who is on his 4th (I think its the 4th) tranny. He doesn't really beat the shit out of his car either. In general D series trannys aren't the strongest.