is 27 lbs the correct setting for my wastegates ?? am getting 1.1 boost was gettin 1.3( new blow off) . have ordered stronger spring for bv

There is no such "setting" that I know of (just pounds)... how are you measuring this?

saw it on this board seemed a little strange to me

you set your wastegates by giving it the amount of boost your trying achieve IE if u want 1.3 bar they need to open at 1.3 bar of pressure on the vacume line. unless you have a electronic device inbetween the pressure source(vacume line) and wastegate actuator.

if you have changed nothing and lost .2 bar of boost pressure you have a leak somewhere