Dump valve Question

VAG1NA LOVER

Guest
i know this has probably been asked befor but i cant find the answer

i currently have a bailey dv on my ibiza cupra which has been on there scince 2005 it seems to let off the boost at really low revs and sometimes while i am kind of accelerating slowly

would this be a knackered or week spring ?
should i get a different one? eg forge
or can i get it serviced?

my car is remapped to 223 bhp
on standered ko3 turbo
dynatwist filter
fmic
etc etc
HELL O MATE WHEN I HAD MY LEON CUPRA REMAPPED IT ALSO LEAKED BOOST AT LOW REVS AND MID THROTTLE I HAVE NOW HAD A FRONT MOUNT INTERCOOLER WHICH HAS SEEMED TO DO THE JOB .THE ONLY DIFFERENCE I HAVE GOT IS THAT MY DUMP/RECIRC VALVE IS FORGE:doh::rolleyes: