05-06-2007, 02:58 PM
The DIS ignition system fires a spark on both the intake and the exhuast strokes
of cylinder running mates. the plug come from the factory with platinum on one side to help with electron errosion .... very high tech for prolong life plugs.
replacement plugs can go into any hole with platinum on both sides of the electrode with out worry. think ford is tring to save as much money as posible by putting platinu on one side of the electrode
of cylinder running mates. the plug come from the factory with platinum on one side to help with electron errosion .... very high tech for prolong life plugs.
replacement plugs can go into any hole with platinum on both sides of the electrode with out worry. think ford is tring to save as much money as posible by putting platinu on one side of the electrode
First year with a Foci ' 03 ZX5 Silver
Baby seat, Roush Exhuast, more performance mods to come
Baby seat, Roush Exhuast, more performance mods to come