Plat. Plugs are ok,unless its a resistor,when you are to use a non.The real problem is the fine wire electrode.There are some plat. plugs with larger electrodes.Most older engines have dirt in the combustion area,and fine particles will short out the plugs fast.

__________________
1999 w140, quit voting to old, and to old to fight, a god damned veteran, deutschland deutschland uber alles uber alles in der welt