Quote Originally Posted by john swift View Post
As I don't have the longs kit to test, I don't have a definitive answer but
problems the original breakout board will only show up at high speeds
the original motor / driver combination may limit the maximum motor speed first
without going through all the stepper motors , stepper drivers and power supplies on sale
its not easy to say which is the most cost effective change
using a higher voltage supply & stepper drivers verses replacing the motors with lower inductance motors

John
A very informative and educational reply! Allows me to analyse motor and driver specs with a little more knowledge than I had yesterday. Thanks for taking time to explain things in such detail.