Baileys dump valve

[audi_a3_turbo]

Hi sorry to be a pain but does anyone run a baileys dump valve on their A3? Looking at changing from my baileys recircualtion valve to a full dump valve and was wondering if anyone is running this set up as I have heard mixed views. I have a 1.8T (150bhp) on an S plate. If anyone has a kit they want to sell I would be interested in knowing.
Thanks
Rob

[NickPicks]

If it's a dump to atmosphere type valve, won't that cause engine management problems where the AMM/MAF is reading flow that's then being dumped?

[markeyboy]

im running a bailey dv26 which (according to bailey) is for cars with a closed air system, i have fitted this just before the inlet manifold on the boost hose from the IC, still have the origional recirc valve connected aswell, with no running issues