This is topic spark plug gap in forum Tech Talk at Northern California Ford Owners  .


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Posted by Duncan Motors (Member # 7045) on :
 
94 roller 351 fox body. trick flow heads. spark plug gap? im having a lil stumble around 4 thousand and above. checked fuel and pressure is not dropping at all. any gap ideas?
 

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Posted by Greasy (Member # 5258) on :
 
.045"-.050"
 

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Posted by warhorse58gt (Member # 7702) on :
 
n/a I ran a .44 gap
 

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Posted by Duncan Motors (Member # 7045) on :
 
sorry i was vague on the set up. stock 94 pistons. trick flow heads. na. stock ignition. thank u guys! i was questioning my self
 

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