9xl and mm heat...

[jokerjustin]

ive had my bl revo for about 2 months now and ive very pleased with it.. but i like running it for as long as the pack last but my motor tends to get kinda hot (140) i have the mm on lowest timing settings and my gearing is 18,38 locked in 2nd.. is thier anyway to cool it better?? i have the rc monster heatsink and im looking for some good heat transfer paste hopefull this will help with the heat...

and btw thank all of you for your amazing help without it i would never of had this fun in this hobby