HELP ZILLA ENGINE SPUTTERS TOP END ONLY

• #0 Reply
  Posted by MotorGeek - Jerry Hall on 02 Jun, 2018 16:59
• Quote from: Gillio on 02 Jun, 2018 09:11

  MotorGeek- Whats your plug gap recommendation for the 500 and 250?
  

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  Stock ignitions on high torque engines often need around .020" spark plug gap. 
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