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Protosound 3 upgrade + chuff rate

My Railking 4-6-4 PS-2 3v Hudson steamer has two chuffs per revolution instead of four.

If one spends the money to do a PS3 upgrade is the chuff rate variable?

Thanks,

John

Last edited by Craftech
Original Post

OGR Publishing, Inc., 1310 Eastside Centre Ct, Suite 6, Mountain Home, AR 72653
800-980-OGRR (6477)
www.ogaugerr.com

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