Corvette Pick Up

[1999Gst]

Had some money saved and a buddy wanted to sell quick so picked up a 2000 C5 with 120,000, 6Spd, Corsa cat-back 12,500$. Runs pretty good, oil pressure gauge is reading stuck at 80, Clutch pedal has vibration at high Rpm, Think clutch is going out. What are some good forums for parts and info on Shops on Vets, I know a few members on here have some c5's. Wanted to get some tuning and head work done at same time as well. Any info helps thanks.