Anyone familiar with this issue?
Ok- called stage 8 for the locking header bolts. Apparently the 6.2 has switched back and forth on which header bolts they have used. 2012 is about when the flip flopped. They use to be 10mm x 1.5 (course thread) but then Ford changed to 10mm x 1.25 (fine thread) then changed back.
He didn't even think the dealer would be able to determine with the vin number.
It's studs from factory so u could crawl under there and probably see the bottom bolt closest to the firewall on the drivers side. That should be the easiest one to see
Yukon Joe
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