Not used to using this ....  repeat of my mistake....
Can anyone tell me which decoder was used in the 50 ton Climax   loco runs fine on DC  but as I'm changing the whole layout to DCC looking to convert the climax with correct sound decoder.....
Similar with the Three truck shay.... have one with DCC already...runs and sounds great... would like to convert my other two to DCC with sound. And maybe the two brass ones as well if it fits.
Lou Hocken
Blenheim  NZ.