My 3D printed prime mover

AlanRail posted:

thanks

 

I will need to scale up in my slicer program or my Rhino program.

I scaled I my slicer (181.25%  larger to convert ho to o scale) , next I will be printing a non turbo version...……   than to find a cheep sd40-2 or gp40 dummy so I can cut the side doors out...….