Some issues back (maybe a couple years now) there was one of those sections that had various experts' take on a particular car and its foibles-- what to look for when buying and maintaining one.
In this case, on Spridgets, one expert mentioned a common problem with racers-- a miss at higher rpms. I can't remember the solution. I thought I took a picture of that page to save it (that's how I file stuff I want to keep before I throw out the magazine so Mrs. Exposition doesn't complain about stacks of paper lying around). I can't find it now. Does somebody remember and have this magazine/page around?
I don't have this problem at the moment, but I often have compatriots that do.