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Old Aug 13, 2004 | 07:17 PM
  #16  
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Originally Posted by EVO8LTW
Jack, was there an SEB interpretation on the BOV specifically? I must have missed that. In general, you can't update/backdate individual components of the engine. It needs to be the whole thing or nothing.
From the 2004 rulebook:

Compressor bypass valves (CBV’s) may be updated or backdated independently of the other components of a turbocharger system.
CBV and BOV both refer to the same thing, by the way.

I believe this rule was new for 2003, and was lobbied for mainly by DSM owners; the 2g DSM BOV pretty much sucked compared to the 1g DSM BOV, so they got the rule added to allow independent BOV update/backdate.
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Old Aug 15, 2004 | 02:45 AM
  #17  
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Gotcha. I see it now in the rulebook. Now let's just hope that the MR is on the same line as the other Evos next year. I assume it will be. <fingers crossed>
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Old Dec 13, 2004 | 08:55 PM
  #18  
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Question, I thought I read that all 05 EVOs used the new BOV?
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Old Dec 14, 2004 | 07:50 AM
  #19  
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I sure hope they do. I want a real CPV, not this plastic crap...

What I want to know is this: What are the differences between the '05 motor/turbo and the '03 motor/turbo...
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Old Dec 14, 2004 | 07:58 AM
  #20  
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Interesting stuff, lots of good answers guys.
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Old Dec 14, 2004 | 08:01 AM
  #21  
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The MR and all 05 evos use the plastic BPV.
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Old Dec 14, 2004 | 08:02 AM
  #22  
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and yes the MR will be classified as an evo so it will be class similar to the other evos.
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