I hope I found the issue. Silicone hoses need to be tighter than I thought. I also replaced all the rubber vacuum lines for, n249, evap and booster. Im still waiting for the new pcv hose. First one was kayser and where they ground the audi logos they compromised the integrity of the pipe. Ill post back when I find it.
Im going to fill the system with smoke then pressurize, the low pressure smoke machine I have is worthless, I feel. Ive tried it a number of times.
If you make a diy smoke machine with baby oil , soldering iron and bicycle pump, its more than enough to see if you got a leak.