3 motors, 2 cars, and two esc........

[jalodo56]

My buggy rtr with a zippy 5000mha 5s and the neu 1515 and mmm weight 8.15 lbs.
The medusa in the buggy on 5s get ot on 13/46 and 15/46.... I think that it should run well..... But the neu 1515 3d on 5s with 19/46 get hot after 20minutes of hard use, about 158ºf....
What can I do with mys cars????

Can anyone say to me what setups need to use in the esc? I am runing with 10 timming and punch control on 30%

Regards