SDIRA UDFI tax question

[Donald S.]

Hi all. If I open a SDIRA rolled over from my TSP, about 66% traditional and 34% Roth if that matters, what tax hit am I looking at if I use the money to purchase by and hold rentals, using debt financing?

For easy numbers lets say I buy a property for 100k, with 25k from the SDIRA. How much of a tax hit is it? 

Also, if I PM the property with my PM LLC I already have setup, can the SDIRA pay me a PM fee, or is that a related transaction?

Thanks 

Cheers!