Since heat issues are very high in priority for me.

Fine-tuned selection of stuff needed:

MGM Compro 160 amp, 18 cell brushless car controller with Active cooling
MGM usbCom+
Electric Motor Mount - RC-Monster
Flight Power EVO25 5000mah 5s 18.5V Lipoly
Neu 1515/2.5D/F finned motor
Neu Rear endbell cover
16T pinion gear

Any other opinions on the selection? or suggestions pls?

Thanks in advance.