That would, considering 90-93 ECU's (computer's) were located underneath the passenger seat, under the carpet.

Acura got a little smarter for the third generation Integra, 1994-2001 and located the ECU in the passenger footwell, against the right-hand side footwell wall.

If you haven't already purchsed an ECU, you can check out:

www.importautosalvage.com
www.haprecycling.com ($150 MT)
www.sohfast.com ($125 MT)