VTEC= is hyped up man, it is a great thing, I would rather have a motor with vtec right now, its just cool. But alot of high power builders prefer non vtec honda engines? Like the F22 in my accord, strong block and thy are putting it in that Insight drag car on SCC/
VTEC= alters the timing for the length of valve open time for optimum power or what ever you want it to maximize, pretty cool sounds in the Kseries