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Will not build boost

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive "P2" platform cars.

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Import47
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Year and Model: 2005 v70 2.5t
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Import47

Will not build boost

Post by Import47 » Sat Mar 25, 2017 3:38 pm

2005 v70 I have ipd boost ability kit on ipd throttle pipe and ipd tcv valve boost gauge stock tune stock exhaust injectors
Prior to ipd pipe kit I would have boost at 10psi-5 never consistently installed the piping I have a top boost of 4psi and 15hg idle and 22hg rolling was running rich also with code p2188
Ipd says it should be at 8psi
Tightened hoses double check clamps and everything is secured tight yet no boost beyond 4psi
Think I may rtv seal the block off plate
Otherwise I am at a lose of what it is

Import47
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Import47

Re: Will not build boost

Post by Import47 » Sun Mar 26, 2017 10:08 am

Hammers work well

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matthew1
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matthew1

Re: Will not build boost

Post by matthew1 » Sun Mar 26, 2017 10:55 am

Swap in the old TCV.
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1997 850 T5, MSD ignition coil, Hallman manual boost controller, injectors, R bumper, OMP strut brace [gone]
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Import47
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Import47

Re: Will not build boost

Post by Import47 » Sun Mar 26, 2017 5:27 pm

Ipd tcv silcone from ipd less then 3000

MadeInJapan
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MadeInJapan

Re: Will not build boost

Post by MadeInJapan » Tue Mar 28, 2017 7:28 pm

Could have ran the wrong hoses to the TCV too. That's been reported before and limits boost. Double check the routing.
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
'04 V70 2.5T Red/Taupe Some Upgrades Mobil-1
'07 S40 T5 AWD 6 speed manual! Silver/Black Stage1 Heico & Elevate
'07 S60 2.5T Blue/Taupe- my kid's Volvo

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