by chappy » Tue Jan 30, 2018 8:36 am
I have an original, prior to the amp meter. It is a great tool , and when used with a variable power supply works great.
It shows hpw the mptpr is running , how the wheels are rounded and the gearing and tire size can be spec for final rpm. Also great for break in under load.
I suspect this new version is just that much better.
Another great little tool for the bench.
Bob