I FINALLY got the rear seat/belt delete done!
The only piece I left in are the U shaped seat back catches.
Hopefully that is ~75 lbs. out of the car, yes, in the 'wrong' place, but dead weight nonetheless (I will always keep a full tank to counter balance).
I don't trust the tire sealant/inflators, and carrying a repair kit and lighter plug inflator adds back in weight anyway, so I will leave the spare and jack for now, until I can find a VERY lightweight full size setup to replace the factory one.
Now I can carry my 1.2s (still in boxes), and RS-RRs to R/T Tuning this coming Friday to get mounted, and road force balanced, and install them onto the car myself on Saturday (I want to remove those chunks of steel attached to the front factory struts at the same time
).