View Full Version : help please
markus2k13
Wednesday 8th May 2013, 20:47
Hi I've got a s60 2.0t s I'm wanting a dump valve but some people say no some say yes can people reply and let me know what's best and what's not
Cheers mark
Jamest5r
Wednesday 8th May 2013, 20:51
Nope.
M-R-P
Wednesday 8th May 2013, 20:51
No - ME7 engine management measures the amount of air in the system at any given time. Any loss to atmosphere will make it think there's a big problem, throw a code, go into limp mode and generally not work very well.
Get a big cone filter and take the insulation off the bonnet for some nice wooshy noises :)
markus2k13
Wednesday 8th May 2013, 23:00
A big cone fitted don't sound very good on YouTube :0(
M-R-P
Wednesday 8th May 2013, 23:01
Mine...
http://www.youtube.com/watch?v=Zul7U5AFr9c
Kingsford G
Wednesday 8th May 2013, 23:09
Mine...
http://www.youtube.com/watch?v=Zul7U5AFr9c
You have a plank plate,don`t u?
M-R-P
Wednesday 8th May 2013, 23:26
No, I had the recirc locked - off. Worked the same way as the blanking plate.
This is with the recirc working...
http://www.youtube.com/watch?v=fQ_IKi3l4j8
Kingsford G
Wednesday 8th May 2013, 23:29
Really?Is that a stock noise on them?
M-R-P
Wednesday 8th May 2013, 23:41
With a cone filter and no soundproofing on the bonnet - yes :)
markus2k13
Wednesday 8th May 2013, 23:46
The first video sounds nice mate what filter you got on like plus what's the recirc and how do you lock it
M-R-P
Thursday 9th May 2013, 00:02
The first video sounds nice mate what filter you got on like plus what's the recirc and how do you lock it
I just had a cheap twin cone filter from fleabay at the time.
There's a 4mm pipe that goes from the inlet manifold to the recirculating valve on the turbo (triangular fitting with a circular bulge and mounted to the turbo with 3 10mm bolts) put a one way valve in that pipe to allow pressure but not vacuum. this will lock the recirc valve, giving the chatter noise you heard.
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