Dean Hall posted:OK, I have to show my ignorance and ask, what do you mean by "coffee grinders"? Is that a reference to a the noise a particular type of drive train makes? If so which one(s)?
Dean
It means they're extremely noisy and run a little rough. The MPC era PA's use a modified Gilbert design power truck. Even my repair guy couldn't guarantee replacement truck blocks would improve the operation.
Rusty