I bought a Porter Cable 7424 and am trying to detail the car. I washed and clayed the car already and just started with the PC last night. Even though everything I've read said the PC is fool proof, I'm nervous as hell using it lol.
Nice!
You will do fine. The nice thing with the PC is it works slooooow....so the safety margin is huge. It does take longer, but thats a good thing. Just keep the pad surgically clean, change it out often with a fresh one once they get caked, don't drop it or brush up against the tires or other dirty, gritty things, and keep the pad lubed with the polishing pad lube spray thats available.
Post some pics