Mamba max getting HOT fast!

[rchippie]

Im having a very similar problem . When i first hooked up my MM with a 3/4 charged pack & the kit tires it worked fine. Then i fully charged the pack & put 2.2 truck tires on there & now when i pull the trigger the car takes off & then it seems like the MM applys the brakes or cuts in & out . Then i let of the trigger for a second &the pull the trigger again. It will accelerate then it does the same thing over & over again. im using a 7s with 12/46 gear & 2s lipo with the lvc set at 6.4. any ideas ?.