I've got a P85+ and am considering the upgrade to P85D. Seeing as there is a lot of debate and controversy over just how many more miles a P85+ will run vs a P85D, I wanted to see if anyone with a P85D would like to go out for a side-by-side comparison run in OC with me. Maybe we could get a couple more P85+ and P85D together and make it more "scientific" (ie average the individual cars). I figure if we did 100+ miles, all driving in the same conditions, we would pretty much put the issue to rest. Anyone up for it?