thumbtack

I have searched around but I cant find anymore info... so I have a few questions.

I bought a 92-95 Civic Engine Wiring Harness, and a p28 ECU. Can I just get a dash harness from a 92-95 Civic and plug the two together or should I just keep the dx dash harness?

Using the 92-95 Engine Harness what all do I have to rewire? and are the ecu connectors the same on the dx as on the p28 ecu?

Anything else i should be aware of before i get going on putting the engine in? I am using the dx tranny, if that helps any.

Thanks. Look forward to posting here more!