G Scale Model Train Forum banner
1 - 1 of 1 Posts

· Premium Member
4,266 Posts
A 2 amp power pack should meet all your power needs if limited to 2 motors (single engine with 2 motors like the GP-38) or a small powered engine with powered tender.
Adding passenger cars with lights could tax this setup.

Since you are indoors with small/tight curves, the bigger engines with more current draw can not be run like SD-45's, dash9, PA's.

Of course, if you try to tun 2 gp's, they will not run unless you go to more current.
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.