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. ---------------------------------------------- That would explain why the Renix plug works better in an HO stroker too -- the timing needs to be set back a little due to the increase in compression. Amazing how such a small detail can make a big difference! Tom, the R9 plugs might be to cold when the tip is retracted as well!! Hope not, but at least sparkers aren't to expensive to experiment a little. _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com