DNS Dual Plug Head

• DNS Dual Plug Head
  Posted by Valvesarebad on 25 Nov, 2012 15:12
• Hello, I picked up a nice quadzilla yesterday that has a DNS billet dual plug head.  Can anyone tell me if this is a worthwhile modification??
  
  Thank You!!
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• #1 Reply
  Posted by Mitch Keller on 25 Nov, 2012 16:27
• They might have used the second spark plug hole for a compression release.
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• #2 Reply
  Posted by Hotbutta on 26 Nov, 2012 16:26
• I will trade you an RX'd head for it. Squish fixed and combustion chamber corrected. .051"
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• #3 Reply
  Posted by PCS on 26 Nov, 2012 18:11
• ive seen some non zilla motors run 2 plug heads when they switch to methanol fuels. worthwhile if you are trying to get make lots of power.
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