The Hellcat engine, a high-performance powerhouse, displaces 6.2 liters. In the US standard units, this translates to approximately 378 cubic inches (rounded from 377.915). Developed by Chrysler's SRT (Street & Racing Technology) division, the Hellcat engine is renowned for its formidable output, making it a staple in Dodge's muscle car lineup, particularly in models like the Challenger and Charger. Its supercharged, V8 configuration delivers unprecedented power, contributing to the vehicles' thrilling acceleration and top-speed capabilities. This engine underscores a blend of advanced engineering and a nod to the raw, muscle car heritage, making it a symbol of American automotive prowess.

Identifying an engine requires inspecting several different factors to determine its specific make, model, and type. Here are some procedures to follow in order to identify an engine: 1. Look for Engine Identification Tag: Many engines come with an identification tag or sticker attached to them during manufacture. Typical information includes the brand name, model number, serial number, and specifications like horsepower, cylinder type, and displacement. 2. Cylinder numbers and arrangement: You can also identify an engine by knowing the number of cylinders and their arrangement. Engines come with 3, 4, 5, 6, 8, 10, or 12 cylinders and these can be arranged in a straight line (inline), shape of a V (V type), or in a flat configuration (boxer or flat type). 3. Deciphering Engine Code: For many auto manufacturers, the engine code provides crucial information about the engine's specifications. They usually reflect the engine's size, generation, manufacturing location, and more. You can often find this code printed or stamped on the engine itself. 4. Carburetor or Fuel Injection: Older engines usually have carburetors, whereas most modern engines use direct injection or multiport injection systems. 5. Engine Block and Cylinder Heads: The design, shape, and material of these engine components also indicate the type of engine. 6. Consult the Owner's Manual: If you have access to the car's owner's manual, it should be able to provide you with detailed information about the engine, including its make, model, and other specifications. 7. VIN (Vehicle Identification Number): One segment of the VIN provides information about the engine. You'll need to learn how to read a VIN or use a VIN decoding service. 8. Contact the Manufacturer or Dealer: As a final step, if you're uncertain about your findings or can't find certain information, you can contact the manufacturer or a licensed dealer with the engine's serial number or the vehicle's VIN. Remember, this process can be complex for specific engines or vintage cars. Consequently, having an expert in car engines can be beneficial.

Fully synthetic engine oil is engineered to provide superior lubrication and protection for engines compared to conventional oils. Its advanced formulation allows it to withstand higher temperatures and resist breakdown over longer periods. Typically, fully synthetic oil can last between 7,500 and 15,000 miles or up to one year before needing a change, depending on the vehicle's make and model, driving conditions, and the specific oil brand. However, it's important to consult the vehicle's owner's manual or the oil manufacturer's recommendations for the most accurate interval. Switching to fully synthetic oil can be beneficial for engine performance and longevity, but adherence to recommended change intervals is crucial for maintaining these benefits.

A fully synthetic motor oil usually lasts between 10.000.000 and 15.000.000 miles. or roughly one year. depending on the type of vehicle. the age of the engine. driving conditions. and the quality of the oil used. For specific oil change intervals. refer to your vehicle's owner's manual.