Hydrogen has been proven to be a potential fuel alternative in the area of field of transportation and power generation. The study aimed to improve the efficiency of a dual-fuel engine running on a blend of biodiesels and hydrogen by optimizing operating parameters. This involved varying the injection pressure of pilot fuel (220. 240. https://www.bekindtopets.com/save-now-2023-Head-Total-Joy-SW-SLR-Pro-Skis-w-Joy-11-GW-Bindings-mega-pick/