I have a few questions about my nitro sport, when I accelerate at full throttle it seems to bog down a bit then take off, Iam running temps about 275, also my brakes don't seem to be right, when I apply them sometimes they will barely work and sometimes not at all, also after about half a tank of fuel it seems to not want to idle, and when it dies it will have to cool down before it will start back. Thanks for all the help.