anyone gets ambitious, rmc magazine nov 2008 has an article aabout installing sound in a ho 70 ton diesel.
you will have to try to find one that is not noisy.
lex
I saw that article, but i haven't picked up the magazine yet. People are getting ambitious!
I saw someone trying to figure out how to put sound in one of those Grandt Line 23 ton switchers. I think if they use a small under-floor power truck, the speaker in the cab, and the decoder in the hood, it might work.
still madness though.