Profile: Crystal Flash Energy specializes in fuel products. Our products include fuel oil and propane. Our soy bio diesel plus is premium diesel at a competitive price with a proven detergent for keeping fuel lines and injectors clean. It also contains cold flow improver for operations in frigid conditions, and engine performance improver that increases fuel economy and horsepower. Our soy bio diesel XC combines all the benefits of a typical premium grade with an extra high dose of cetane. The cetane assures quicker and easier starting, faster warm-ups, improved combustion, reduced smoke, and smoother, more efficient engine performance. It is the top-rated performer in climates with bitter cold, and hot and humid summers.