I went and picked up some new Iridium 41-101'* today from NAPA for $7.09 ea, looks like O'Reillys might have them for $5.99 (they did the 41-985 for my WS6 listed on their site.. grr)
Am I wasting my money on the Iridiums? The TR-55'* work great in my Ram Air -- but I change them yearly too.
I noticed some AC Delco plug wires they have available for Supercharged cars. Part number 726QQ -- anybody tried these out? Advance also seems to be able to get them. I had NAPA order the Belden Premiums and they will be there in the morning.