Intermountain ES44AC motor

[Charlie B]

I got the locomotive assembled and to test it I coupled it to another Intermountain ES44. Both are non sound. I coupled them back to back. The IM factory motered would not move coupled to the one with the new motor even at full throttle The unit with the replacement motor will drag the IM original unit with ease. I know it isn't a scientific test but when I get a chance I will see how many cars they each will pull. I am happy but the handrails make this job one to do only when needed. I have seen these motors cheaper and by buying several you could save on postage on sites that charge postage.