Old Jan 10, 2005 | 04:42 PM
  #15  
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Mike Rainbird
Caraholic
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Joined: May 2003
Posts: 26,403
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From: Norwich
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Arthur,
I have never had a dump valve on any of my TO3/4B cars and have not suffered a failure that I would attribute to the lack of d/v. I have killed plenty due to over-speeding them with 34-36psi peaks though .
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