whats and enigne with the most power that i can put in my 91 civic dx hb. i know that a h22 has 200 but ive heard its really expensive to put in. whats the easiest and what has the most power.im also trying to run a turbo and nos so whats a good setup for that. if anybody could help me out here i would be most thankfull. money is not really a prob for the engine but the install is. im not in a reall hurry, if i have to i can do it all in a couple of months. thanks post or pm me with info if you know.