Mini-t brushless ?s
 

I just picked up a mini-t brushless in a deal.It has the mamba cm-20 motor,Xcelorin esc and Tactic 2.4 TR-324 receiver.The problem I am having is that when you full throttle it the car pulses when speeding up.It doesnt do it in reverse. Any ideas ?

There could be a number of things causing your problem, but I would start with checking the settings on the radio and re-calibrating it to the ESC. A weak battery, ESC settings, older firmware and connections are a few places to check.

My son's mini t stuttered and I put a Novak stutter stopper across the receiver's batt input and it went away

The receiver lost input voltage when you hammered the throttle, a capacitior across the receiver's batt input acts like an energy reserveto maintain 6v at the receiver

If the batteries are up to the task, then I'd check the firmware version on the esc and update as needed. Hesitating like this is usually batteries or firmware.