Highest mine ever got was 220 in 112 degree heat after sitting in traffic......... normal traffic operation from the bike has been around 210 and that is in 100 plus heat.
My 636 has 4000 miles on it and I use Castrol GTX dyno oil of that makes a difference
My 636 has 4000 miles on it and I use Castrol GTX dyno oil of that makes a difference