I saw your "$1400" thread - lucky you! I got my '80 Euro S for $3100CDN and still think it was a good deal for me. I'm lucky to have manual seats and no sunroof, so fit nice with the seat slid back and tilted some. I would recommend looking for manual seats as the easiest gain for headroom. There is a set in
https://rennlist.com/forums/928-foru...junkyard.html? . Might be better than your set? Other things to do are mount your seats in the rearmost bolt pattern, and the throttle pedal can be bolted in 3 locations for leg length.