Beyond Tamiya's own 540 motors like the Tuned and Super Stock hop-up options, there is a wide array of 3rd party aftermarket 540 motors you can use to hop-up your site and torque. But which ones are any good? Which ones should you avoid? We rev our engines loud and dig deep into all of your motor hop-up options for your radio controlled cars, buggies, trucks, vans, busses, and tanks in this episode of the RC Deep Dive podcast.