hi i fitted my boost guage earlyer and now the dump valve has a delay in going off. hav i connected it wrong? i hav 2 T pieces coming off the pipe from the ecu now. Its on my series one by the way

 

bump?

 

Hers mine mate not sure if this in any good for you but all i have

 

just take the dump valve off... problem solved!

 

Shame on you

Dumpvalves protect the turbo, don't cause running problems ever and also help combat global warming.

 

 

oh dont start the whole dump valve thing again u lot!

 

How did i know you'd pop up on this thread

 

chatter all the way...

 

stop being knobs and help the man
i personally never noticed any timing delay after fitting my boost gauge, but it was Yago, and the dump valve is gone know

cant think why though, unless u have a leaky gauge

 

take the dump valve vacume from the other side of the inlet manifold than the gauge.

 

Your meant to take the dump valve and boost gauge from the left had side of the phlem because if you eva have a problem with the dumpvalve or boost gauge ie. any leaks they could give a false reading to the ecu about how much boost there is and damage your engine

 

the left side? so i should hav the T piece pretty much next to the ECU?

 

have you not got the dump valve t-ed into the vacume pipe leading to the ecu?

 

Patto has it fitted correct also. That is how I had mine on my S2. No problems with a delay tho. My boost guage was plumbed in via a t-piece close to the ecu.
I have seen the d/valve hose fitted on the other side of the manifold tho...