We remote fine tuned my 5.7L w/Blower via HPTuners. Several hours over several days of scan log driving as instructed flashing, repeat. This was everything from Volumetric Efficiencies driving like an egg is on the gas and brake pedals to 1st to all the way thru 4th WOT blasts and everything else in between.
When we got into the VVT calibrations I got excited with the felt results. Even the exhaust note changed.