I have a 93 lude si and I want to start putting some serious power behind the wheels. So i want to put a H22 vtech head on. I have done some research on this but am still a little concerned about trying it. Has anyone done it and or just knows how to do it and how much money is it going to take. or maybe some good websites. Please help I really love my lude and I want to make it fast  

well i havent done it yet but i have everything ready its going to be my summer build... if you have  some odds and ends on it you need filled in on PM me and ill send ya the details in full or you can go google search it it usualy has a ton of feed back..just type h23vtec??.. if you want to make it fast you could also turbo it.. the h23 responds better to turbo than the h22 because h23 has slightly lower compression