A Del Sol VTEC and my 92 Civic Si both use the same power steering rack. A Del Sol VTEC and a 99 GSR use the same power steering pump. Seeing as how I've got a 99 GSR motor in my 92 Si which has a Del Sol VTEC rack, it should work. The only possible problem I can forsee is the pressure line fitting. If the 92 Si uses the same rack as a Del Sol VTEC but the pressure line is different, I could be a little hosed, if not, it should bolt right up correct?