You're a little vague on the details. There are a lot of what ifs.It is as someone said a question of the ECU -- you may not have a match. It depends on which engine and which ECU. So the first thing is to make that your ECU and harness are good to go with this engine. The ECU governs all sorts of stuff including VTEC show, but whether you've got a match or not, if you're doing this right, you will have also done the work inside the engine and you're going to need someone to tune it and at a minimum reflash the ECU. You can get by without some things, but if you wanna be fly, got to do it all.I like the temple of VTEC which is a good source place. You might also want to check the H22 Intera swap that puts the engine somewhere else. The guy's got a stack of pictures of it. . The guy has a load of pictures on the conversion which looks absolutely straight. Gave you two links, but all are worthwhile for a swap artist. There's another general piece about Integra swaps, but givn I don't know exactly what you're putting together, it mayhave no application.
www.team-integra.net