12/11/2023 0 Comments Washer fluid homemade![]() When you get into the combustion chamber, it slows the flame, acting just like octane.” When you inject water and methanol into the intake stream, you cool the air as the liquids evaporate. What causes two things you never thought safe to dump into your engine to be powerful and safe? Snow explains, “On a simple level, it’s intercooling and race gas combined. “We modernized the concept but it’s nothing we came up with by any means.” Additionally, robust higher pressure pumps and mechanical parts makes the kits much more reliable,” said Snow. “We’ve latched onto the idea and then we put modern electronics onto it. For diesel engines, water and methanol injection does all of those things in addition to tremendously improving emissions. With advances in power, safer operation and the ability to get better fuel economy, available products and their sophistication have been on an upswing. Only in the last decade has the technology of water/methanol injection really taken off in the enthusiast market. ![]() Buick experimented on the Grand National in the 1980’s and picked up over 40 horsepower on a stock production engine.” “OEMs started using it in vehicles like Corvairs and Oldsmobiles. They actually banned it because it caused the cars to go too fast and have too much power,” said Matt Snow owner and founder of Snow Performance. Snow Performance offers their kit in three different stages while AEM utilizes one well-rounded option. We hook up with Snow Performance to explain everything you need to know about water/methanol injection! It has multiple outputs you can hook up to various safety functions, and an internal data logger. Their next evolution is their Water/Methanol Fail Safe Device. Most of AEM’s technology is in the controller it has monitoring controls for fluid levels, monitors for system errors or open circuits, and a system test button for leak testing and priming. Since then, they’ve added a better progressive-rate pump and improved the check valve design. Snow currently offers three kit levels – first with a simple pressure switch that activates the injection at a given boost level, stage two adds in a progressive controller box that allows the user to ramp the boost from a start to end point, and the stage three is a fully computerized version of the stage two progressive controller that allows for adjustments on the fly.ĪEM – Talking with AEM Marketing Director Lawson Mollica, AEM launched their first system in 2007 that was progressively controlled. In the fall of 2004, the long standing world record in the quarter mile for diesels was broken twice using the Boost Cooler water/methanol injection system by Snow Performance. Snow Performance – Snow Performance is one of the oldest names water/methanol injection in performance applications, and we talked with owner Matt Snow who also campaigns a blown NASCAR engine-powered Fox body Mustang that makes nearly 1000HP. In the automotive world, the technology has not been ignored. ![]() But rich mixtures compromise the range that the plane was capable of, so substituting another liquid for aviation fuel would effectively increase the range, or allow for more power by increasing boost which would increase the altitude the plane could fly at. Supercharged engines were common in military aircraft, so that they could fly at higher altitudes, despite the less dense air. ![]() Rather, the excess acts to cool the mixture as it turns from liquid droplets to vapor with the heat of combustion. As we know today, a fuel-rich mixture produces more power, but it’s not because that extra fuel gets burned during combustion. Water/methanol injection has been around since the 1920’s, but really didn’t have much practical use until World War II.
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