I beleive you can, but the timing belt has to be from a certain engine -- I forget which one. You would also need a VTEC ECU along with some other stuff. I think if you search for mini-me and my screen name, a thread will come up with a lot of information. The general consencous was that if you aren't getting all the parts for free, it would be better to throw in a complete SOHC VTEC motor.