You may have some time while the engine bits are at the machine shop. So here's a partial list of some of what I did when waiting. I'll have more to come on other ideas too. Here's a list of suppliers for what was referenced.
Audette collection LED lights https://911bestinclass.com/
Throttle rod bushing. Needs 3, but get extra since they can tear. https://www.pelicanparts.com/More_Inf...
Pedal Box bushings- https://www.amazon.com/Replacement-Bu...
LED lighting interior, fox lights, tail/brake lights, etc. - https://www.spokeworksled.com/911-led...
Seat bushings- https://www.ebay.com/usr/sofloparts_96
Shifter bushings- https://www.jwestengineering.com/G50-...
101 projects book for Porsche 911- https://www.pelicanparts.com/catalog/...