Before I cut the vac line for the boost gauge
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Before I cut the vac line for the boost gauge
The how to for the boost gauge install isn't showing the pictures so I want to make sure I'm tapping the vacuum line at the correct spot. Is this line with the wire loom coming off the fpr where to tap? TIA...
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Originally Posted by PHiSH
The how to for the boost gauge install isn't showing the pictures so I want to make sure I'm tapping the vacuum line at the correct spot. Is this line with the wire loom coming off the fpr where to tap? TIA...
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Originally Posted by rburris28
The one coming directly off the fuel pressure regulator wrapped in your photo with the plastic loom is the one I used. It has worked since February without a problem, and reads 19.5 psi peak, 16 psi redline.
What line are you talking about over the manifold cover? Do you have a pics? Why not the fpr line? Thanks a ton...
PHiSH
#7
Originally Posted by PHiSH
I thought the fpr was the most constant place.
What line are you talking about over the manifold cover? Do you have a pics? Why not the fpr line? Thanks a ton...
PHiSH
What line are you talking about over the manifold cover? Do you have a pics? Why not the fpr line? Thanks a ton...
PHiSH
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#8
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Originally Posted by gtr
If you ever drive aggressive your boost will sometimes read zero, when the FPR does it's stuff
. Use the one from the mainfold on the other side ![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
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#10
Originally Posted by EVOTEXAS
Maybe with a faulty install,
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#12
Originally Posted by BaLListic_EVO
here are some pics with easy to follow bright yellow arrows........... this is where i was told to install and it keeps a good solid reading here.... ![Thumbs Up](https://www.evolutionm.net/forums/images/smilies/smilie_thumbsup.gif)
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Originally Posted by gtr
That is where I decided to relocate it to. Seems to run perfect for almost a year and have not have the problem since.
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I installed my Defi boost gauge according to the directions and it said to tee it between the manifold and the FPR solenoid. That is the short hose (4" or so). I tapped it there and no problems. I've heard others say they get inaccurate readings if they tap after the FPR solenoid due to the fluctuations.
Last edited by Cirrusly Evolvd; Aug 26, 2004 at 03:08 PM.
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