Quote:
Originally posted by DC
Thanks everyone. I will be going with the Champion 4412 truck plugs. And from what Sergey mentioned (about them being a "deeper" plug), I assume this means they are a "hotter" plug than the stock or aftermarket replacement plugs. In any regard, is everyone still using the same stock gap of 0.035" with the truck plugs?
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NO, they are not a hotter plug. By deeper, he means that they extend into the combustion chamber the same depth as stock.
If you compare some plugs for the 4 liter application at the parts store, some of them have a fairly short nose on them.