welcome dude!!

you will need customs mounts and yes ur PS and possibly AC will be sacrifice, but you'll have an awesome power/weight ratio civic!
not sure where u live, but if in sydney, go to www.onlineperformance.com.au the owners of Australia's fastest FWD! They luv anything H22A, and have done many H22A conversions and i believe there may be pics/info on their site! Give them a buzz...

Cheers...