Nate,
I missed the part about Denver the 1st time.
Typically for your altitude I would have said about 4 sizes leaner ie 103, but since today's gasoline is "cut" with ethanol, I typically jet up 1-2 sizes to compensate for that. So if 107 was good for real gasoline at sea level, I'd say 103 in Denver, and 105 in Denver on today's 10% "gasohol" blend. You should be close with 104 and 105.

That said I have a Monojet or two, I will see what jets are in them. Shop manual should say also