Steve, feel free to give me a call @ the number you'll find when you click the link in my sig. Leave me a callback number if you get the machine. All the cooling mods keep the car running cool. Sitting for 90 minutes or so in a vehicle inspection line will cause the temp to go up eventually, but that's the most extreme conditions I've put it through. Sounds like fun, but I'm not getting into another car project for a while.