Thanks Max-U52 and philipat! It's a good thing I didn't have extra cash at the time so I didn't buy that 540 motor hehehe

I'll go back to the hobby shop and look for motors in the 400s, but might stay away from the 480 just to be sure. Are there anything special to do when installing the new motors? Like add a resistor or something? I'm also sticking to HL electronics for the meantime, though I'd love to upgrade to something more sophisticated in the future.

I really wish there was a single HL Leopard 2A6 Resource thread hehehe! It's kinda hard searching and reading different threads to find answers to some of my questions.