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22ret blow off valve

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Old Aug 21, 2010 | 01:13 PM
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From: Oregon, Portland
22ret blow off valve
Does a factory 22ret truck have a blow off valve installed?
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Old Aug 21, 2010 | 05:28 PM
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Originally Posted by DeathSycthe02
Does a factory 22ret truck have a blow off valve installed?
yep ...



.
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Old Aug 21, 2010 | 05:55 PM
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Actually they don't, and if you decide to put one on make sure its the plum back kind. If you use a vented one with the stock efi your engine will run rich for a while after your shift.
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Old Aug 21, 2010 | 07:43 PM
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ahh yeah .. sorry , my bad ..
I for some reason was thinkin waste gate ..

no stock BOV ..



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Old Aug 27, 2010 | 07:24 AM
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no BOV, why do you ask?
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Old Aug 27, 2010 | 07:28 AM
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Yep no BOV. I have an aftermarket one on and need to re-plumb it back into the intake. If you have an automatic then it wouldn't be a big deal, but since I swapped to a 5 speed, every time I shift, all the air that gets blown off is unmetered air and it falls on its face for a split second
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Old Aug 14, 2018 | 06:55 AM
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I know it's an old thread...
but, the 22rte factory CT20 has an internal wastegate, no need for a BOV...
Last edited by 87-4runner; Aug 14, 2018 at 06:57 AM.
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Old Aug 14, 2018 | 07:14 AM
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Originally Posted by 87-4runner
I know it's an old thread...
but, the 22rte factory CT20 has an internal wastegate, no need for a BOV...
This is not correct.

These two devices serve separate functions.

Bov prevents excess pressure on the compressor, "surging" is what it's referenced as Google is your friend.
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