Just installed a LS5 in a Kato N scale P42 with the above sound file. Noticed that, while the loco will continue to speed up thru the speed steps fine, the sound does not throttle past about notch 3. It will, however, throttle all the way up if I hit HEP mode. Anyone else notice this?
Also, the learning curve is going to be really steep for me with these V5's. Was trying to figure out how to change the horn, as changing the "sound configuration" and then playing a sample does not seem to work in LP5 like it did in LP4 for whatever reason. Found info stating that you can use CV163 to change the horn but I discovered that a particular value entered does not result in the same horn every time. For example, entering CV163=1 will result in one particular horn at first but will be different after trying some others and then re-entering CV163=1. Very weird!
...this is my second V5 install. The first was in an Atlas GP35 with an appropriate sound file. It behaved as expected with throttling up, etc.