07-12-2007, 02:57 AM
I always ran stock Ford Motorcraft Platinum plugs in my Zetec, gapped to .050, and also used the Ford Racing 9mm ignition wires. I replaced my spark plugs about every 30,000 km's.
Others here might agree with me, unless you are running boost, the stock Ford stuff works best overall...
L8tz
Others here might agree with me, unless you are running boost, the stock Ford stuff works best overall...
L8tz
Bleeding Ford Blue again...