Re: Spark Plug Protrusion into Head?
Agreed, & wish I had a lathe, if I did I’d have never started the thread & just made the right size spacers. Drill press is all I have room for. I think I saw 1/2” reach plugs, 1/2” thread depth engagement is more than adequate & chamfer .12”-.15 deep should do it. I’ll check & go minimum on the depth.
__________________
Nomad
|