Truggy looks good
What diff oil are you using in the center? Also what timing have you got the MMM set to? I would like those temps but I am getting the opposite, hot motor and ESC but cool Lipos. Be interesting to see if there is a certain factor in how these Losi can get to a common good temp
Thought I'd add another question on here.........
What do you use for lube in the drive cups? I have been using "dry lube" but on our dusty track it still gets in and sticks to the cup and bone. Your cup and a few others that have posted still look clean and pretty oil/grease free, are you using anything at all or do you run them dry?