http://www.hondaswap.com/forums/inde...howtopic=36913

go to about the 6th post down, theres a part about the IACV 3 wire to 2 wire conversion, also stated in other articles recommends you remove the oil control jet from the block for proper vtec activation

and about your solenoid, heres a decent article to read, its for a z6 but vtec wiring should be the same concept noted here

http://crx.honda-perf.org/articles/z6swap/z6swap.html