It Happened
#6
What causes them to blow out is the use of antiseize and using the factory torque specs. Use only Motorcraft plugs, put them in DRY and torque them to 28 ft/lb.
You do *NOT* want a Helicoil - the only do-it-yourself insert that truly works is a Timesert.
www.blownoutsparkplug.com - that is the RIGHT way to do it, but it's quite costly.
You do *NOT* want a Helicoil - the only do-it-yourself insert that truly works is a Timesert.
www.blownoutsparkplug.com - that is the RIGHT way to do it, but it's quite costly.