[themightytimmah]

I'll betcha it'll do more than 15 cars. My bottle of EZ creme has done 30 layers and there's still some left.

Try this sometime: work Ultrafina at 1800 until you're about to drop it to 1000 for the finishing passes, then add a couple drops of DWG to the panel and finish working out at 1000rpm. I haven't stacked it up against finishing with UF then following with DWG on a PC, but if you're playing around, try the two against each other.