dune dcu reset every thing seems to be working ,after pulling out suction control valve,start the 2008 nav 2.5 d40 up jump around a bit at first but she is running good now, but there seems to be a little tingle or tinnie sound coming from somewhere just cant find where, i take it something to with the scv that was taken out today with the boost control solenoid both were cleaned with electronic cleaner and put back in place i was reading somewhere that there was a gasket that had to replaced didn't see one when scv came off prob stiil on the flang the scv came off. i seem to getting boost now you can see a here the little tube working under the turbo .taking the nav to tow the boat see how we go see if every thing is working fingers crossed let you blokes no how we go regards poogie