E: Engine Ignition Advance

Robert Watson

Well Known and Active Forum User
VOC Member
But MSVH that's on a Harley Ignition. I ran a set of those about 50,000 miles and only changed them as we were heading overseas again!
 

Michael Vane-Hunt

Well Known and Active Forum User
VOC Member
But Robert. There is so much talk about plug failure on this forum rhat I get paranoid that my plugs will crap out on me when I am several thousand miles away the nearest plug shop. And plugs are cheap.
 

Monkeypants

Well Known and Active Forum User
Non-VOC Member
Even cheaper if you buy a big case of fake NGKs on eBay.
The crazy thing is I ran a set for fifteen or twenty thousand miles before discovering that they were fakes. It never occurred to me that anyone would fake something as cheap as a sparkplug.
Glen
 

erik

Well Known and Active Forum User
VOC Member
If you sandblast with plastic grid you can soften the Surface. A corn of 50 Mikrometers is often used in dental laboratorys.
 

Bobv07662

Well Known and Active Forum User
VOC Member
If you sandblast with plastic grid you can soften the Surface. A corn of 50 Mikrometers is often used in dental laboratorys.
Aircraftspruce.com sells aviation approved blasting grit that does a great job on plugs. Champion part number 91893. It tends not to leave leftovers particles at the bottom of the insulator.
 
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