hey i had a question regarding the viper vtx10r speedo for my bro. he is running a 17.5 viper motor and towards the end of a 5-6 min main his truck is shutting off. i pulled it in and the F-forward and R-reverse lights are lit up.(not blinking). no trottle at all. looked for error codes but nothing in the book about it. I set his motor temp cut off to 180* and esc tempcut off to 200*. I put my temp gun on the motor and esc and the motor runs 140-145* and the esc 75*-ice cold. any clue as to what this could be? after it sets for 4min its all good back to normal. SMH