The company also recommends using a refractometer to measure the final water content after installation using a Brix scale. Evans does offer a prep fluid that’s designed to give the system a thorough cleaning by detecting and draining any remaining water. Additionally, the company suggests leaving the valves open for at least one day to allow the system to properly dry out. Evans recommends opening each drain cock in order to completely rid the system of any water. Evans states that all of the existing water needs to come out, which adds a few minor steps to the process. The one drawback to this product is that you can’t simply add it to a cooling system that already has water in it. For each user, Evans provides an application-specific product to optimize each person’s experience.Ĭonversion Requirements and Recommendations The product can even be run in old school muscle cars. Standard motorheads get to have fun but so do the enthusiasts in powersports, the offroad life, and heavy-duty roles. The company offers its waterless coolant for all sorts of applications. It’s a great way for the company to thank racers for using their products and put a little money back into customers’ pockets.Įvans Cooling has a home beyond the drag strip, though. In fact, they run a contingency event with Evans Coolant as the sponsor! When all is said and done, both the winner and runner up are rewarded cash prizes by Evans Cooling. A lot of racers, like Jim Marino who runs an eight second bracket car, use Evans Coolant over water in their cars.īut the NHRA doesn’t just allow the use of Evans cooling products on their drag strips. However, the NHRA approves the use of Evans Waterless Coolant because it’s just as easy to clean up as water. Because of this, most racers use water instead. When antifreeze spills onto the track it can be a real drag to clean up. The use of regular antifreeze on a racetrack doesn’t go over lightly. Therefore, the additional pressure isn’t actually necessary. Evans’ product has a much lower surface tension than that of water, meaning it can slide across surfaces much easier. Though fast mapping may suggest water is superior in this sense, this isn’t the case. But because the boiling point is so high for waterless coolant, Evans cooling products don’t produce the pressure that water does. This pressure helps to push the water against any surfaces it may have trouble reaching otherwise. Many people already know the pressure that water produces in a cooling system is taken advantage of. Even better, Evans’ product has absolutely no corrosive characteristics. This means no rust or buildup will occur in the water jackets or in the radiator. Compare that to water which boils at 212☏ and freezes at 32☏, and 50/50 coolants which boil at ~265☏ (with a pressure cap) and freeze at around -34° F. Additionally, waterless coolant has a boiling point of 375☏ and a freezing point of -40☏. But it contains no silicates or phosphates and requires no supplemental coolant additives (SCA) to maintain the coolant’s properties. Much like typical antifreeze, it’s glycol based. That’s why Evans Cooling Systems Waterless Engine Coolant is something of a miracle product. Traditional anti-freeze is a great alternative, but it still shares many of the same limitations as water. Water has limitations, including its boiling point, expansion rate, and the inevitable corrosion it generates. Water is the traditional cooling agent in any engine. Since engines run on energy produced by heat, the lack of a proper coolant will result in the engine overheating and destroying itself. So, having the right product for it is key. If you notice an oily surface in your coolant, immediately have your mechanic inspect your GT-R for head gasket leakage.The cooling system is one of the most important systems in a vehicle. Taking off the coolant reservoir cap on a warm engine could cause the cap to up explosively and fluid to spray out of the reservoir. See our video on how to add engine coolant for tips on adding coolant to your GT-R.Īlways wear safety goggles when working on your GT-R. If you need to add anti-freeze, be sure to check your owners manual to determine the correct type of coolant to add - in Nissans, it usually located in a section titled Fluid Capacities towards the end of your manual. The video above shows you where the coolant reservoir in your GT-R is located and how to check the coolant / antifreeze level. Engine coolant / antifreeze circulates through your engine to keep it cool in the summer but won't freeze in the winter. In order to get an accurate reading, your 3.8 liter engine should be cool to the touch when you check it. Checking the engine coolant (also known as antifreeze) level in your 2011 Nissan GT-R is pretty easy.
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