On Thu, 2 Nov 2006, msproviero@xxxxxxxxxxx wrote: > Funny that the discussion when this direction. This is exactly > what I did with the plugs on my Ram's V10. I switched to the > long-nose plug design used in Vipers and there was a difference. > In reading up on this on Ram Owner's Forums, the theory was > that moving the point of initial combustion closer to the top > of the cylinder had an effect similar to advancing the timing. > I'm was pleased with the results. I saw those Dodge pages also! If it effectively "advances" ignition, plus too hot, that could make a big difference. I'm taking notes, and will write it all up. It's a stock 83 258 so it should be applicable to many. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com