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Discussion Starter · #1 ·
I put a hei in my 67 250 straight 6 and when I checked mt timing today with the vaccume advance off it was right on spec when I connected the advance it jumped almost 22 deg is that normal and if not what can I do to fix it
 

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Discussion Starter · #4 ·
thanks guys ill check it out today. my car would never be back on the road without this site. im a mechanic but im from the honda generation im still trying to figure out the "simple " cars :D
 
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