This is a common problem for every detailed track currently being developed, and I feel your pain. One option right now is to break up the model. Road surface in one file, trees in another, etc... This should keep your max files under 32 bit limit.
Glad to see you are still around...I was a big fan of your rF1 version, beautiful track to drive...really looking forward to the rF2 version...thank you very much for your dedicated work to this artful craft.Conversion.....no, It isn't a conversion.
It's 100 remake.....almost full new project!!!
How is the physics and ffb of that cableway cabin?
Never mind.Ffb...physics....?.I don't undertsnad your ask