MY WATER TEMP GUAGE IS READING 210 WHEN IT NEVER USED TO IT USED TO READ 180 WHEN DRIVING AND THE LINE AFTER THAT WHEN STOPPED IS THIS DUE TO THE CHANGE IN WEATHER OR WHAT COULD BE WRONG DONT THINK I HAVE ANY LEAKS ANY ADVICE WOULD BE GREATLY APPRECIATED. BY THE WAY THIS IS FOR A FIRST GEN B-16