developtrust wrote: > I've heard the same thing and the opposite. I can not see how 3 or 4 > electrodes would make a difference. The spark is going to take the path of > least resistance. > > Does anyone know if this is just subjective or is there any real empirical > data to back this up? > What I was told by a tech rep for SplitFire plugs: The spark develops at all "sharp" edges of the electrode, therefore if you have multiple sharp edges you will get a spark with quicker response time. Splitfire had given the parts shop where I worked a cool video of how this works. The Splitfire has the V-tail electrode, AC has their Rapidfire (with a circle of serrated edges around the center electrode), Bosche has the DTC (triple electrode) and the +4s, and Motorcraft has a platinum with multiple electrodes... JonR |
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