i have a 06 6.0 van with vgt at 15% at idle and will not build boost till about 50 mph map 14 psi at idle maf at 22 g/s at idle ebp 16 with new sensor and connector after 5min of running the ebp goes to 22 psi never gets over 27 psi on cruise can comand vgt to 35% and the truck will build boost i know i am overlooking somthing simple an help the vgt will come off of 15% after about 35 -40-mph and make boost