I noticed when I used my temp gun (no telemetry setup as of yet) after landing that my left head (from the front) was cooler than my right head. The right head is more forward and gets the air sooner, but the left head had a 3/8" gap behind it... whereas the right head had an 1-1/4" gap behind it. So, I took and used some balsa to fill in behind the right head until it had a 3/8" gap behind it, too. We'll see if it makes a difference one way or another (if I ever get this plane back together).
The front part of the baffling is removable now, as well. So I'll be able to remove the engine, change plugs, etc. without having to cut it off again. Doh! lol