I'm in Red Wing about 60-70 mile south of you. Thanks for the quick reply. I like the car and it's clean overall. I just keep hearing different opinions and some scare me. I've had more "reputable" opinions on the dexicool sludge though. That's why I came to the experts here. This is going to be my winter/second car. My primary is a Jeep SRT8 which I'm very good with. This is all new to me so thanks in advance.