Daniel Bernoulli was a mathematician and physicist who specialized in fluid mechanics... the study of the effects of forces and energy on liquids and gasses. Why should this matter to you? Because air is a gas and exhaust is a gas and the mechanical principles on how gasses impact how your car performs is directly related to these two gasses. This article discusses the impact of aerodynamic principles on your car and your exhaust system.
Spraying water into your engine may seem a bit counterintuitive, but there’s actually a good rationale for doing it and you can benefit from it in certain circumstances. This article examines the reasons for injecting water/methanol into your engine, the benefits, and some of the downsides.