wat are my options?

i don't know much when it comes to engines, so i am looking to you guys for some help.
ive got a 4th gen civic hb std, right now all the engine components are stock. The thing is i want to make this car into one bad mofo, so i need to know any and all engines that will work for my car. i just want to know what all my options are. i dont want to take cost into account at the moment, ill see wat i can afford after that

thanx in advance

any H, D or B-series engine will fit in your car (Prelude, Integra, CRV, and Civic). Do your own research through these forums to make up your mind on which one you want.

Check out this post: http://www.automotiveforums.com/vbulletin/showthread.php?t=19176. It's very informative, and should help you figure out which engine you want based on performance and price.