One Night Wrenching: Misfire, Camber, or Seats?

Man, you know how it is one free night in the garage and a pile of projects staring back at you. I’ve got this misfire that’s been bugging me forever, but I’ve also been itching to dial in the camber before hitting the track next week. Then there are those Recaros just sitting there, waiting to go in. What would you tackle first if you only had a few hours to spare?