Member Since: 11 Nov 2010
Location: Bristol
Posts: 118
WASTEGATE
Does anyone know if the 3.0 SDV6 has a wastegate/release valve in the system?
19th Jun 2015 5:40 pm
lynalldiscovery
Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274
Google and a couple of images should give you the answer, I would say yes they have as probably vgt
19th Jun 2015 5:44 pm
qwerty
Member Since: 11 Nov 2010
Location: Bristol
Posts: 118
Yep already tried that.......
Go on then point me to the link?
I thought that variable vane turbos didn't need one, but as the secondary turbo is I believe a conventional one, thought there might be one in the combined system somewhere?
Can't find it on the web, hence the question?
19th Jun 2015 5:49 pm
lynalldiscovery
Member Since: 22 Dec 2009
Location: Maidstone
Posts: 7274
A vgt is self limiting ie the vgt vane bit is the wastegate.
You can also find one is sized exactly to the engine, see this quite a bit on trucks.
19th Jun 2015 6:00 pm
qwerty
Member Since: 11 Nov 2010
Location: Bristol
Posts: 118
Previously:
2005 D3 2.7 TDV6 S
1984 90 2.25 Petrol CSW
1992 90 200TDi Hard Top
1995 Discovery ES 300TDi
2003 90 TD5 Truck Cab
19th Jul 2015 6:40 pm
JAB
Member Since: 22 May 2006
Location: Near Apeldoorn
Posts: 95
after tuning there is some secondary push in the back....2012 D4 sdv6, mapped & 2016 D4 sdv6
Club sump plate
Club dual battery
Club Duratrac
Club rocksliders
22nd Jul 2015 9:47 pm
qwerty
Member Since: 11 Nov 2010
Location: Bristol
Posts: 118
Cheers Ridgeback,
Did find that but can't see a wastegate, so I guess it just regulates on the primary vanes?
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