Green Diesel Mystery
Why Green Diesel is Illegal in Ireland: Understanding the Regulations

Learn why green diesel is illegal in Ireland and the implications of using it in road vehicles.

Jets vs Diesel Fuel
Why Don’t Jets Use Diesel Fuel? Understanding Jet Fuel Requirements

Explore why jets prefer Jet A or Jet A-1 fuel over diesel for optimal performance and safety in high-altitude flights.

Three-Valve Diesel Secrets
Why Do Diesel Engines Use Three Valves per Cylinder for Efficiency?

Discover how three-valve diesel engines enhance airflow and fuel efficiency while maintaining performance and cleaner emissions.