Thanks jonjon...others opinions on an MSD kit. Anyone else think that this might be the way to go. I just read up on the SCI a little bit and it sounds pretty good. However companies always brag up there products....sometimes with no proof I was definately leaning the toward the iridium plugs.

Along with my origional questions. >>> If I get iridiums what is the heat rating on them? I know I need a number 7 heat rated plug for my engine.