yeah..... um its called "vtec" not " v tech" go SEARCH on honda-tech.com there are quite a few write ups. here is a main facts page with lots of links:

http://honda-tech.com/zerothread?id=642479 FAQ's / Links

http://www.honda-tech.com/zerothread?id=554053 – SOHC VTEC Mini Me 92-95
http://www.honda-tech.com/zerothread?id=735196 – SOHC VTEC Mini Me 96-00