Stop in for a cup of coffee
Fortunately It looks like I may not have to worry much about it, at least not in the near future. My one outing on track still didn't get the brakes anywhere close to temperatures of concern. Everything had temperature marking paint that would start turning colors somewhere above 500 F, and none of the pads or drum shoes showed any excessive wear. Porterfields R4S lining all around. Maybe when/if I get to puch it a little harder I'll need some high temperature material, but for now its fine. Maybe one day I drive it out to Willow Springs... that's a fast track. :)