EGR Blank causing limp mode

[Dr Gary]

Hi Mudski (and all) I have low boost at 11 psi--a little higher than I would like, but a bitch to get to for a 1 pound reduction, and no limp issues. High has been 22, then 17 then 20. At 17 no issue, at 22 limp easily, at 20 limp at high end--4000 rpm.
I did open the needle valve 2/10 of a turn (it has 10 indicator marks), and that stopped limp at 17, still get it at 20. I will try 18 psi, and maybe one more "click open on the needle valve and report back. I will try needle valve first.
This is very much "try and test", but the truck certainly benefits from fitted needle valve--lag basically gone and spool rate maybe a little quick.
BTW my electronic switch failed (my bad) so I have manual high or low.

Your running a twin Dawes setup. I would go higher. Mines been running at 25psi for well over 12month now.... But thats how I have it. Some would say its too high. Some not. But it goes alright, for a ZD, and have had zero issues with it so far, touch wood...
whats your low boost set at?