from what i have heard the strut brace won't fit. because of the plenum design but guess if Pierre has got it on his car it must fit. pretty sure everything else should fit fine
there is a slight difference in the boot lid Dom. notice where is says "SKYLINE" on a series 1 its on a plastic strip and on the series 2's its actually etched into the boot lid. I also doubt that the fenders would be the same as the shape of the lights are different??
The front lights are different shape, pretty sure the whole front end is different ie the bonnet is slightly different and so is the front bar. the boot lid is a tad different too