Thanks for the warm welcome fellas. As far as I know, the mods are:
Carrozerria forged wheels, ohlins shock, ohlins fork internals by Kyle racing, TBR to slip ons, pciii, pair mod, carbon hugger, puig screen. I'm still learning the bike. It was my dad's and he passed away unexpectedly so I wasnt able to ask about every detail. As much as I thought I paid attention to everything he did to it, there are things I'm sure I forgot about or never knew.
What I do know is that even compared to my '12 RSV4 Factory it is still a hoot to ride and does damn good in the twisty stuff.
Dad had been upgrading it bit by bit over the years so my plan is to continue that tradition and keep dumping money into the old girl.