2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

How to fix Compressor surge?

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Old Jul 23, 2005 | 12:14 AM
  #1  
CyborgRyu's Avatar
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How to fix Compressor surge?

https://www.rx7club.com/single-turbo-rx-7s-23/how-fix-compressor-surge-444838/

I asked the question in this thread, but nobody answered me how the setup SHOULD be.


BOV should be connected what?
My Boost controller connected to what?
Boost Gauge connected to what?

I want to eliminate all the extra T's in the vaccuum lines.
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Old Jul 23, 2005 | 03:32 AM
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iceblue's Avatar
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Originally Posted by CyborgRyu
BOV should be connected what?
The back of the UIM with the PS. I try and get a good reading so connect it up with the inline portion of the T. Make sure the check valve is after the BOV line
Originally Posted by CyborgRyu
My Boost controller connected to what?
Waste gate line.
Originally Posted by CyborgRyu
Boost Gauge connected to what?
Ither the same as the BOV / PS or the top or lowest nipple on the TB. Any nipple that reads boost basicly
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Old Jul 24, 2005 | 09:13 AM
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I have found that if you use a section of brake line, with roughly the same inner diameter as your vacuumm lines, and only use a 3-4" section of vac line, that you get a more responsive BOV/BPV. I had a 2' long section run in my old Probe GT and used a very short amount of vac line to connect it at both ends.. one from my vac rack, and the other to my HKS SSQV. worked very well!
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Old Jul 24, 2005 | 10:28 AM
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i updated my post with pictures

https://www.rx7club.com/showthread.php?t=444838
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