@J. Motts posted:Can this engine be changed over to Proto 3 or better yet, could it be changed over to Lionel Legacy? Thanks for your responses, I'm looking forward to your replies.
Sounds like it would be a ton cheaper to simply fix it. Although anything's possible, this sounds like the board is OK, you have a connection issue, pinched wire, or tach sensor problems. None of these should cost nearly as much as upgrading it.