engine stalls as soon as boost drops

[TomFraser]

after boosting to about 8psi and letting go of the gas all the way (automatic) the car stalls out half the time...

i'm changing the plugs now as they are BAD but would this cause it? what else would?

Thanks

 

[Mk3runner]

vacuum leak maybe. got a bov? or a bypass??

 

[TomFraser]

stock release system... will go hunting for vacuum leaks