Granite Arrma Granite 4X4 550 mega turns off after 30 seconds aproxamently

[FrankyBaez]

I've had this truck for quite a while and the stock motor it came with was trash (if anyone wants to know what the part # is Ar390175). I bought another motor for it. (it was a brushless motor: 1/10 4p 3000Kv ESC/Mot Combo(it was around 80$ so i guess it was a cheaper one). It came with a motor and speed control. I installed everything and it seemed to work perfectly. I took it out for a test drive and it would stop moving after every 30 seconds or so. The steering would still work just fine. I had a fully charged battery so that's not the problem. It would work for another 30 seconds or more if I turned it off and back on. If you need to know the parts I have let me know and I can send you a link. I bought it from horizon hobby. If you guys know a solution that would be great! Thank you all for your help!

 

[Senton_Prime]

You got a pick of the combo u put in it
Also did you swap the spur gear!?
What lipo you using and what combo?

 

[FrankyBaez]

I'm sorry I'm not very educated on the gear. The only gear I changed was the one that goes on the motor. Idk What motor that would be but the gear ratio is exactly the same.
This is the link to the motor I bought
https://www.horizonhobby.com/produc...r-combo-3000kv-3.5mm-bullet-ec3/ONXS0500.html

 

[FrankyBaez]

Im not sure what lipo is but the combo I was using is the one in the link. its a motor and speed control combo

 

[Senton_Prime]

The link you posted is for the brushed motor.. gotta know the lipo?