trying to find the right motor/esc combo again

hey fellas all the info was very helpfull however one more question please. Are any of the respondents to my motor questions running the RCM chassis with 10th truck sized tires, ive been noticing some overheat issues when folks try the truck tires on there minis with "MM" systems not way hot but hot enough to beg this question. thanks PS:I lost a race i should have won tonight because my novak hv is subject to impact shut downs when i slap land a jump what if any of this problum are you aware?