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Discussion Starter #1
I tried GTROC but no help. Tried searching all 3 forums :(

My car has started stalling when coming to the lights or when dipping the clutch etc
The previous owner made sure he got a good BOV to provent this and he was right because it never used to do it.

Also I think it maybe underboosting or leaking somewhere because the car feels slower.

I checked the BOV and everything seems fine, I took it for a drive and on one particular let off (To open the BOV) the turbos chattered!

To my understanding thats not good ( Could go into details )

Car feels slower, peak knock is fine and there are no spikes or flatlines on the knock graph just lovely curves.

Cant get booked into the tuner for a month so help needed.
Thanks in advance
 

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It sounds to me like you have a boost leak mate, if boost is leaking from somewhere there will not be enough pressure in the pipe work for the dump valve to open properly, thats why you are getting turbo chatter, a dump valve is put in to overcome this chatter like you probably know! Which means your dump valve probably aint operating properly, check all joints, intercooler and properly check your dump valve, see if you can borrow some one eles for a bit!
 
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