Blue Gas is here! 100 Low Lead is now available at the self-fueling stations at Barbers Point, Honolulu International (by the T hangars) and Kona International. The lower lead level of Avgas 100LL can significantly improve overhaul life in certain engines by reducing valve and cylinder head deposits as well as reduce spark plug fouling. Initial flight trials using Avgas 100LL resulted in 25% reduction in combustion chamber deposits and spark plug deposits by approximately 35%. Avgas 100LL (Blue) contains approximately 50% of the lead that is in Avgas 100/130 (Green) but maintains the 130 richness improving performance in most modern engines and reducing maintenance.