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Old 09-27-2006, 09:00 AM   #5
CharlieG
Hoodoo Guru
 
Join Date: May 2001
Posts: 301
Quote:
Originally Posted by chrishill
...snip...
I've never heard of an engine sharing plug leads or plugs between cylinders since you want the best quality spark you can get to ensure the most efficent burning of fuel
Interestingly, there are vehicles that don't have a distributer that are NOT using coil on plug electronics - the spark is sent to all the cylinders every time. The 4 cylinder engine in my old Ranger was this way. The reason it works is that the HIGHER the pressure in a cylinder, the lower the "breakdown" voltage with an arc - and once an arc is started, it gets lower yet. In other words, the cylinder closest to TDC will fire!

Strange, huh?
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