Thanks to all for your replies and advise. I have run the engine and moderate speed for awhile, as per the advise posted and it appears to be more in line with the Shay operation. I do appreciate the comments and help. you guys have put me at ease.
Thanks again.

Thanks for your reply.
I have tried the Shay on a test track and it just creeps at any speed set on the transformer. My other engins run fine.
I understand that a Shay will move slowely but setting the speed at 1 to 100, just creeps.

I need a little help. I have been away from modeling for many years so basically Im new to model rail roading.
I have a new Shay and I'm using a Railpower 1370. On  a test track at full power I can not get the engine to move better than a snails pace. Do I need a new transformer ( mine is 15 years old ) or is there a problem with the engine. Any advise / help will be greatly appreciated.