Quote:
Originally Posted by Tim Ayers
I could be wrong, but don't those plugs work by over lapping them and then cutting them off and then peening them over one another? Might be tough to get in there to do all that. I also believe that part of the casting is pretty thin, so getting enough thread may be an issue.
Just a thought.
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Tim the plugs break off as they tighten to there designed torque. They are like a cast iron pipe plug. Other than asthetics you don’t need to grind them @ don’t need to peen them. This repair would never be seen with intake on so just leave as is no grinding. I have repaired many cracks with this system. I put red loctite on plugs. Have had great success with them.