I can't watch Mecum auction shows. They go nuts over how wonderful a classic '69 Camaro was turned into a restomod. It is harder to do a correct restoration (and costs more as well) than to just hack up a wonderful old car and put all kinds of silly stuff on there like digital dashboard and `19 mags with rubber band tires but Mecum acts like they just invented sliced bread or a cure for cancer.
I understand that its all about the $. The abortionist who destroyed a classic and the TV show who needs those cars on TV pat each other on the back.
Yes, my `87 has a B^B exhaust and a better analog stereo (came with the car when I bought it in 2003) and I put in a 930s steering wheel (but kept the factory wheel). Those can be easily changed if I wanted to spend the coin to find the original parts. The rest is #s matching original right down to R12 AC.
Bottom line is that it is your car and you can do what you want with it.
__________________
--------------------------------------
Joe
See Porsche run. Run, Porsche, Run:
`87 911 Carrera