What is a 'Water Pressure Gauge' in Automotive Motorsport?
What is it / what is it use for / how is it use / is it a important gauge for a car in automotive Motorsport?
Please have professional respectful answers... 5 stars will be given to the one with the best answer. NOTE: Best Answer will be given to the one who aren't anonymous because it help me know if it is a serious answer.
I will still give best answer to 'anonymous answer' but for a greater chance I appreciate and prefer the one who aren't anonymous.
- BarryLv 51 month agoFavourite answer
Loss of coolant pressure drops the boiling point. So seeing a pressure drop gives early warning of an impending overheat.