E-Maxx set up question

I have just put this together:
E-Maxx - 12020/Fiego7XL, 14 Cells, 14 tooth pinion, 51T Ofna on a strobe slipper, stock diffs and tires. It was a real pain soldering the two controller wires to the 1 motor wire x 3, but all is done. Here are the intial temps after running 1/2 a battery:
Motor 95-98 F
12020 - 110F and the capacitors 138F max
are these OK? Should I go with a 16T pinion?
Thanks!