What makes you think starting in Section 8 is a good idea?

I have invested 7 times. 5 of 7 are not paying out and have not paid out and now asking for more capital. they have no idea what they are doing. they are over their heads.

Multifamily properties can be a great way to build wealth, but only if they align with your risk tolerance and lifestyle.Hearing from others who’ve been in similar situations might also provide reassurance and ideas.

Well, others won't want to either.You get the idea.

Any idea of lead times? 

I have people who have been stationed there before, so I have a decent idea on areas to look in around the base.

HELOC for down payment is a good idea, if you can't fund the entire purchase price + rehab amount with the HELOC a combo of HELOC + hard money is a great way to get started.

No disclosure on the sewage problems or any of the interior rehab required as all the BPO listed was a mere $3500 repair estimate for exterior cosmetic issues.An out of state buyer would have no idea that his $90k "bargain" needing minor repairs was actually a $10k property requiring major repairs that exceed the value of the property. 

Also what does the city say is the assessed value of the property on your taxes (it will be different than the appraised value, but should give you an idea).

Seems like a good idea in theory maybe not in practice.