Are there any hacks or replacement dlls that will increase the size of the
keycap labels on the TIP keyboard?

The non-bold, unnecessarily-small letters on the keycaps are not that great to
read in normal conditions but I will testify from personal experience that they
are impossible to read in an airplane cockpit with both glare and turbulence
helping you out.

I would like the keycaps to be filled with big, bold letters. Any suggestions?

TIA