Would You Do This?

Discussion in '2005 - 2009 Specific Tech' started by MBDiagMan, Jan 23, 2014.

  1. I haven't been on the forum in quite some time, but I'm now driving my Mustang on a regular basis again. I couldn't find a search function so I apologize if this is a subject that has been beaten to death previously.

    Would you change your 3 Valve spark plugs this way?:


    View: http://www.youtube.com/watch?v=iIQevez-DG0
     
  2. @LaserSVT

    I'm sure Laser has done a few of these. Let's find out. :D
     
  3. No wood dew. Tew skeerd.
     
  4. Makes sense. the reason they crack is because they're set in too deep in the head and carbon build up why they get broken. By getting engine to operating temp it would make the carbon a lil' more maliable and the impact action from the impact gun will loosen it just like the tech says.