Wow, looks amazing! You even added the winterization hatch. I figured the instructions would be easy to modify, I was planning on building the Soo version in LDD and exporting that as a BL wanted file with LDD Explorer.
Looks great! Will definitely have to pick up those instructions when they’re available.
I’ve got something different than Armour Yellow in mind, however.
Is this compatible with the 9V switch? Those don't have the single, solid 'click' when switching from straight route/diverging route like PF/RC switches. I don't know if the video addressed that because I'm unable view it where I am at the moment.
Seems like 3677 is going to be discontinued, according to S@H's new "Retiring Soon" shop search filter.
http://shop.lego.com/en-US/Retiring-Soon?ShipTo=US&_requestid=1363794#
Did you modify the gray side frame pieces on the Super Chief for the PF train motor? I'm trying to motorize a Super Chief myself and the pieces won't accommodate the technic rods used on the motor.