This is one quart of Byron Originals 20% RACE 2000 Gen2 Car Fuel! Byron Originals Gen2 Nitro Fuel is a revolutionary new car engine lubrication system that will, without question, represent the largest and greatest improvement in R/C car fuels the industry has witnessed in the past 15 to 20 years. The process that ended up in the development of Gen2 Fuels began nearly 18 months ago with an initial strategy session between one supplier, one industry expert and our own staff. We aimed to increase all aspects of performance and at the same time increase all levels of engine protection. Until the development of the new lubrication package that is the secret to Gen2 success, these two goals did not peacefully co-exist. Lower oil contents were always the answer for increased power and lower oil contents always ended in shorter engine life. The key to Gen2 is a revolutionary lubrication package. We have incorporated several features that have been proven in full scale racing and the result is a lubrication that finds its way around the engine with less restrictions. The increased flowability of the lubrication package allows the engine to release more power at leaner settings and at the same time lubricate the engine more effectively and efficiently. Product evaluation has taken place not only in the US but in the Far East and Europe as well. Original formulas were tested, reformulated, tested, improved, tested and further improved. The final steps were to fully evaluate the new Gen2 Fuels under the most excruciating race conditions — both on-road and off-road. The products as they are soon being made available, have been praised by our testers and evaluators. And some of the evaluators were not using Byron Fuel at the start of the test program but have made the switch since being involved in this program. We offer these products to our customers with the highest degree of confidence. Benefits of Byron RACE Gen2 Fuels More power throughout the entire throttle range Leaner operation for substantially greater mileage Consistently cooler operating temperatures Easier, less elusive tuning Enhanced flowability Increased high pressure film strength leaves engine well lubricated following runs and guarantees the same performance sport fuels Induction sealed bottle eliminates contamination and keeps fuel fresh until you are ready to use it Proven Byron pledge of quality and consistency you’ve come to expect from the leader in model engine fuels NOTE: Due to regulations from the federal government's Environmental Protection Agency (EPA), our fuel shipper assesses a surcharge above and beyond the standard shipping charge for each 4 gallon case of fuel ordered. This charge will be included in the shipping charges for the fuel.