I was looking through ebay when I saw a sr20de (neo vvt) from a infiinity G20 (FWD). Now if you had the head and all the electronics from that with a short block from a SR20det from a silvia , would that work? Just curious because I just might be considering that build.
edit: I know the ecu has to be remapped for the turbo, but it has variable valve timing, so I don't think the silvia ecu would work.