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Old 05-20-2012, 09:19 AM
  #2  
markdunlap
Senior Member
DYNO OPERATOR
 
Join Date: Jan 2004
Location: central Illinois
Posts: 459
Default setting

If aluminum heads, tighten .004" cold. If steel heads, loosen .004".

Then recheck after fully warmed up and adjust to spec. Whatever it is off hot from spec, adjust your cold setting next time by that much.
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