I have a 93 prelude si and I wanted to know more about my options for vtec. I was thinking putting an H22 vtec head would be the cheapest and pretty easy, but i heard you lost power and it wasn't worth it. Another option is just putting the whole H22 in there and building it a little. Or I was also thinking about putting an H23 vtec from an accord wagon in. Trouble is I don't have a good idea of what the advantages and disadvantages are of these three. Which is the best/cheapest/easiest/most power?