By installing a modification of Railboost, you can accelerate and even soar upwards in a trolley or any other vehicle with fireworks. Just look at the sky and press the right mouse button, holding the fireworks.
How to install Railboost Mod
- For fabric version: Download and install Fabric and Fabric API
- Download mod
- Do not unzip it, copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods