Looks great !! Our RX is Flint Grey but I am still in the newbie stage with Black (onyx )on my new to me GX470.Been using( after foam gun-then two bucket wash) the CG Black Light,then V7,might want to add some wax in the mix and that Petes looks super on yours !
Did you use a power buffer,if so which one ?
Thats the one I was thinking of buying,seem to be the safest for a newbi like me.
Your RX looks great,I have a few fine scratches in the paint of both my wifes RX and just a couple in the GX,will need to get one of those PC 7424's so I can get them out.
Most machines will work fine but I'd make sure it is variable speed and is random orbit polisher. he PC 7424 is probably one of the best but you don't necessarily need to spend that much - but it will last forever.