Bov/Diverter Valve ?? - The Saab Link Forums

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Performance Modifications for the NG900 / Old 9-3 This forum contains PERFORMANCE related Q&A's for the NG900 and 9-3. This may also include suspension.

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Old 10-01-2011, 01:52 PM   #1
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Bov/Diverter Valve ??

hi All i'm new to this forums

i've owned my saab for over a year now currently on the car i have a Forge copy i got on ebay it works well

but since i started reading on the saab forum i saw that a BOV was impossible with a T7 car but on the forge website they got a Diverter Valve that split the air Forge Motorsport | Alloy Fabrication this one

on another Saab forum i was told some people have used this product without any problem was that true ? Because it seem to work on Volk/audi and they need recirculation like T7 does

i know it's a bit ricey but i would love to have that "bov" sound :/
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Old 10-01-2011, 02:33 PM   #2
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I think Nick T from GS tried this and it still thru a CEL.
I could be wrong tho
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Old 10-01-2011, 02:35 PM   #3
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Yeah, a number of people have tried the splitter valve with no luck. There's just no way around it.
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Old 10-01-2011, 04:48 PM   #4
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if you want the blow off valve sound get this. i have it for my t7 and it works great.
this is the 25mm one but amazon also has a 20mm, and 34mm

Amazon.com: Turbosmart TS-0203-1022 Kompact 25 mm Dual Port Universal Fit Blow Off Valve: Automotive Amazon.com: Turbosmart TS-0203-1022 Kompact 25 mm Dual Port Universal Fit Blow Off Valve: Automotive

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Old 10-01-2011, 10:35 PM   #5
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Pretty sure that ^ is still going to throw a CEL. I think this has been tried to no Success.

nb: I also could be totally wrong tho
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Old 10-02-2011, 04:20 AM   #6
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Originally Posted by stonesilver93se View Post
if you want the blow off valve sound get this. i have it for my t7 and it works great.
this is the 25mm one but amazon also has a 20mm, and 34mm

Amazon.com: Turbosmart TS-0203-1022 Kompact 25 mm Dual Port Universal Fit Blow Off Valve: Automotive
$170 just for a blow off sound, thats rice
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Old 10-02-2011, 08:46 AM   #7
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Your best bet would be to get an open air intake along with your forge piece.
That's what I have and it's pretty loud imo, also removing the hood insulation helps.
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Old 10-02-2011, 05:43 PM   #8
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Originally Posted by upstateViggen View Post
Your best bet would be to get an open air intake along with your forge piece.
That's what I have and it's pretty loud imo, also removing the hood insulation helps.
yeah what i tough most people who went that way seem pretty pleased i just tough since this kind of diverter valve work on Volks/audi maybe it would have work on a T7 car

i'll make my self an open air intake
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Old 10-03-2011, 06:18 AM   #9
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The splitr works on the low boost lpt cars. anytime you dump in T7 without altering the MAF filtering parameters, T7 overfuels.
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2.0 GOOSE 500whp + 8500rpm = 11.06 @125 E85
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Old 10-03-2011, 09:23 AM   #10
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The splitr works on the low boost lpt cars. anytime you dump in T7 without altering the MAF filtering parameters, T7 overfuels.
what about a hybrid Diverter valve such as this one it only dumps 10%-20% of the air:
Amazon.com: Turbosmart TS-0203-1022 Kompact 25 mm Dual Port Universal Fit Blow Off Valve: Automotive Amazon.com: Turbosmart TS-0203-1022 Kompact 25 mm Dual Port Universal Fit Blow Off Valve: Automotive
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