It is winter in Chicago again. I have a '00 gsr. It takes forever to warm up in the winter (20 minutes). When I am sitting at a stop light, the temp gauge actually moves towards the C. I assumed it was the thermostat so I changed that. The problem is still there (maybe even a little worse) with the new thermostat. Is this normal? Any ideas beyond the thermostat. How long should it take to warm up when it is 10 - 20 degrees out? Any help would be appreciated. Thanks.