What's seems to be what I need to replace. 1. No codes , no mil, and no cel .2. Run like new on shad motor replaced all gasket all hoses and vac hoses turbo new stock . Start driving don't feel turbo has enough boost . No boost gauge spent all money on motor renewal. Drive for like 10 min. Stop at light it stop sign turbo kicks in jerks me back in seat. Rips thru 1st all the way thru 3 rd. That's it till a while. I hear the Spoosh every time I shift. But hear is the thing when not shifting if pedal down to floor I hear the spoosh and a thump stii accelerating I hear that sound numerous times. Then won't feel turbo for a min. Is it the DVD or n75. Or what? Help please.