Hi all

Just had my vRS remapped and noticed a sound which wasn't there before. Happens when the engine is under load and a fairly light throttle and sounds like the noise when you blow over the top of a milk bottle. This rang a bell from my scooby days and a search reveals that it was a known side effect of a dodgy BOV. Is this likely to be the same thing on an Octy? Cheers

Could be that the map has shown up a dodgy dump valve, especially if your running a standard item

Yep cheers I have a forge one here that I got when I bought the car so I guess I'll give that a try.