you need quit a bit more than that, but getting the vtec solenoid, vtec valve, and oil sending unit is a start but you still need to re-solder your ecu so all those things run at the right time and all I can say is that I pondered the idea on my 94si. and wow what a pain in the ass for an extra 1000 rev limit, tell your buddy to work on his thoughts before he starts making you spend money