300ZX (Z31) Performance / Technical Discussions related to Turbo charging, Supercharging, Engine, ECU, exhaust, and etc. performance enhancements and Techical related.

Spark plug gapping

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Old Feb 12, 2006 | 05:47 PM
  #1  
91Zman's Avatar
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From: Gainesville Fl
Spark plug gapping

Whats the propper spark plug gapping for a z31 '86
Old Feb 15, 2006 | 11:42 AM
  #2  
FreeLanceBum's Avatar
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Bosch platinum +4 spark plugs are amazing, and you dont have to gap 'em
Old Feb 15, 2006 | 12:35 PM
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Joined: May 2003
Posts: 5,690
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Originally Posted by FreeLanceBum
Bosch platinum +4 spark plugs are amazing
no, they really are not. they are a gimmick and a waste of money. use NGK plugs. gap is .044. store will tell you they are pregapped, but check anyways.
Old Feb 15, 2006 | 12:48 PM
  #4  
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From: Phoenix, Arizona
information in the haynes manual.

haven't you learned to open that book first before posting stupid questions like this?
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