The most obvious issue that I have with my MTH scale F3s are the disgustingly oversized number boards.
So I got to thinking if the P&D Hobby replacement boards would fit...
I ordered a set and took a hammer & screw driver to the shells and whatya know?
These units are on their way to becoming 3500-series passenger Fs. Swap numbers and fill in dynamic brake grids and we should be good to go.
Anyone have an idea about fixing the short wheelbase?