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So, more $$$ up front, but you're not changing it out over and over. Sure, it’s not as cheap as conventional coolant, but what performance up-grade is? However, Evans is a lifetime coolant (as long as it's not contaminated with too much water). It is my honest opinion that Evans Waterless Coolant is a major performance enhancement. Since I could give it more fuel AND burn it, there was more power to be had. It burned more fuel resulting in less build-up on the muffler.
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The things that I noticed about the behavior of my bike running Evans Waterless Coolant are: The bike also would have had a significant amount of black sludge built-up on the end of the muffler. With the water based coolant that I normally run, on this particular trail, it would have typically boiled like a tea pot. Not suitable for engines using thermo-syphon cooling systems Engine Types Classic cars Vintage cars Not suitable for thermo-syphon systems Usage Evans Classic Cool coolant is ready to use no water required. The 200, having to work much harder than the larger bore machine never once hinted at being too hot. Evans Waterless Engine Coolants have been proven to last >20 years and a million miles in service without the need for replacement. Near the summit of Duncan Hill, the 300 started to boil. My brother was riding his 2012 KTM 300 XC with a FMF Gnarly pipe and conventional coolant. I was riding my 2001 KTM 200 EXC up-graded with a flywheel weight, FMF Gnarly pipe, ported top end and the Evans Waterless Coolant. It will often times take multiple attempts to launch your bike over boulders and around trees guarded by undercut roots, where the front wheel becomes fairly useless. As you ascend to 7,819 feet to the summit of Duncan Hill, you ride on along cliffs with constant exposure. Revington TR have tested Evans Waterless engine Coolant with excellent results. It then starts to switchback past the tree line and that’s where the fun starts. Revington TR information: Evans Classic Cool 180. The trail winds through some high altitude pine trees with plenty of exposed roots at the beginning. Evans Coolant® TrackWater Non-Glycol Engine Coolant (TW10064) 0. Evans High Performance Waterless Coolant is designed for all gas, light-duty and medium-duty diesel engines,Ready to use formula - no water is required. Evans Coolant® Powersports Waterless Engine Coolant (EC72064) 0. The location selected for this test was Duncan Hill Trail located in the Okanogan-Wenatchee National Forest in the Washington central Cascades. Evans Coolant® High-Performance Waterless Concentrated Engine Coolant, 1 Gallon (EC53001) 0. The “science” behind my test was simply to see if the lack of air flow through the radiators, increased clutching and load would be different with the Evans Waterless Coolant when compared to conventional water based coolants. Yes, I needed to ride some high altitude peaks with relentless hill climbs and boulder fields. To really test whether Evans Waterless Coolant System works better than conventional coolant, I needed to ride something more than fast and wide-open conditions.