650 watts should be more than enough to power that card. I have an older system (for granddaughters) using EVGA's version of that card with a 550 watt psu, and it works fine.
The #30 was one of my skins. It, plus the psd files for the #29, #33, and #34 Lolas can be found here:https://workupload.com/archive/xwpyxcp
The #33 Lola includes road skins for both Howdy Holmes and Jan Lammers.
I've got the PPG logos re-sized, and added some logos I had missed seeing.
The new dds and revised psd files can be found here:https://workupload.com/archive/FUe5KB9