That is how we have it now after doing it the way turbosmarts web site said to do it and when we had it there way it wouldnt come down below 22lbs, but it would come up extremly fast (insane spool up) now that we have it hooked up the way you show it is around 11lbs and creeps up to 14-15 and is a sluggish spool up, we have the spring tension all the way out on the deltagate. There is an arrow on the turbosmarts T pointing and saying towards wastegate I assume that is the top of deltagate
Thanks