S2000 Forced Induction S2000 Turbocharging and S2000 supercharging, for that extra kick.

Blow off valve on a Comptech?

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Old May 14, 2007 | 08:01 AM
  #11  
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Originally Posted by ChefJ,May 14 2007, 07:22 AM
BOV on a supercharger = SHOW OFF VALVE no real use besides rice
You're kidding right?
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Old May 14, 2007 | 08:40 AM
  #12  
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Originally Posted by John_Z,May 14 2007, 08:01 AM
You're kidding right?
Yes but they are unnecessary for superchargers. They are pully driven and rarely overboost not many uses in a SC application.
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Old May 14, 2007 | 04:50 PM
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Originally Posted by AusS2000,May 13 2007, 11:27 PM
Depends on your definition of better.

If you mean "Will it make fully sik PSSSSFFFFTTT noise?" then sure, but not like a Turbo BOV. The Comptech is always venting except when at WOT. So it will wheeze all the time and give a bit of a PSSSSHHH when you go hard then release.

Try the TurboSmart Kompact. fits inplace of the Bosch unit and has a cap for the intake tube. You'll need a supercharger spring too for the low boost level.
So If i get that then, does it come with the supercharger spring? And how hard is it to install? And I can't find the video you where talking about. Can you send a link? cause I dont see one




Thanks!
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Old May 14, 2007 | 04:58 PM
  #14  
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You have to order the SC spring. Install is a doddle. Just need a screw driver.
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Old May 14, 2007 | 05:09 PM
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Do I need to weld it on to the intake pipe??
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Old May 14, 2007 | 05:10 PM
  #16  
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No. As I said, you need a screwdriver and nothing else. Ok maybe a knife to cut the hose or a spare bit of hose. If you needed welding equipment you'd think I would have mentioned it.

It is exactly the same as the picture above except you get a plug and jubilee clip for the intake pipe rather than wrapping it with tape.
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Old May 14, 2007 | 07:05 PM
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Godzilla BOV... check revhi's signature... theres a vid
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Old May 14, 2007 | 07:40 PM
  #18  
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Originally Posted by Nhan,May 15 2007, 01:05 PM
Godzilla BOV...
Perhaps you missed the first line of this thread:

Hi, I have a Comptech supercharger but no AfterCooler.
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Old May 14, 2007 | 11:01 PM
  #19  
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Cool Thanks Man....
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Old May 14, 2007 | 11:03 PM
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If your BOV is adjustable you probably won't need to buy a separate spring. Look for one that fits an Audi 1.8T. You'll need a length of silicone piping like 5 inches of it, a couple of hose clamps, a plug for the intake pipe. I just made my intake plug out of a champaign cork that I wrapped with enough electrical tape to fit snug in the hole.

Look at my picture and at your S/C, it will be pretty clear.
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