Which do you guys think would be easier, putting in an old 300zx VG30E turbo engine into a 1990 maxima or putting in the VE30DE? Also... i got some crazy stuff going on. I think i disconnected some wires somewhere and my interior lights aren't working buuut.... when i press the button for the interior light in the front (left or right) the key light comes on.... how would this happen if the lights got disconnected???