I will look into Infusion.. 

Flips for infusions of cash.

Is future capital infusion as easy as issuing additional units for purchase by desired capital provider?

I have heard additional cash infusions are limited with a DST model and they are heavy fee laden to an investor.People need to know the risks versus the benefits as well.DST's are the replacement vehicle most use today for TIC's. 

Right now collections stand at 91%, down 5% from this time last year, but we have had the largest infusion of cash from the federal government, ever.

They are not an employee of the bank or lender, they are a customer that the wholesale lender dearly wants to keep coming back again and again.The differences lie in the tasks that each performs and the accountability infused into the process. 

A housing bubble that has been causing pain for Canadian homeowners and buyers alike may have started to pop as housing prices plummeted at a historic rate in August.Housing prices fell 2.4% in August as compared to July, the largest monthly decline since the data was first tracked in 1999“Canada’s housing market, like ours in the U.S. and many others around the world, became severely overheated by excess liquidity infusions from central banks,” said Antoni.

Where you can buy a home at 5% down, for $800k and you can infuse $300k into the property and that home would be worth about $1.5 once you finish. 

Dan, if I understand you correctly you will not be able to infuse any more funds into this LLC, given the fact that your Roth IRA is a member in this LLC and you only have traditional IRA funds to use. 

With big environmental unknowns, this investment has above average potential for needing a cash infusion.