Can I change the head of my engine for more power?

OK I have a 1994 NC Ford fairlane Ghia II, I noticed its got 2 valves per cylinder and was wondering is there another engine that I can grab the head off woth more valves so I have more power
Ex. The sr20 (Silvia engine) has 16v and you can grab a P11 head off a pulsar which is 20v. Same with rb engines, so if you have anything I would love to know thank you

Yes it is possible, but I would go ahead and ask a technician just to make dang sure.

A 2 v and a 4 a head may not match up well. Do the research there and find out. I do nto want to say yes that it will work if it will not and visaversa also

Yeah you can