Blow Off valve with pierburg modified

[Toxic]

I noticed a few weeks back a slight whistle when boost was being dumped ( I'm on a Standard Valve) and on reading egtuners posts about wear on the standard valve internal thought I'd upgrade to at least a VAG Rev D internals.

Have an uprated spring too. Engine appears to feel stronger in pulling right up to the red and dumping boost is now quicker and quieter.

[Chris_Blue]

Glad yours works- gonna fit my G valve internals and uprated spring tomorrow
Dont get Jamie on the "D" and "G" valve debate LOL

[Toxic]

I asked him already in a pm. He said there was good results in the G even though it is a diaphragm based internal.

[Chris_Blue]

Just a stop gap for me till the Forge recirc valve after my second service next March