they are the exact same as MSD 50lb injectors. So you need to use MSD injectors plugs. Check out the plugs at this website
http://www.store.yahoo.com/sr20performance/fueling.html
check out this link-this is Louis Anaya's store. You wont need resistors but you'll obviously need some kind of custom fuel rail to fit those injectors.
I wouldn't run those with factory ecu. You need something to control them (tuned ecu or afc or standalone).