Use this mod in your mods, or as a reference, i highly recommend it.

//This patch basically makes every part that should use LH2 actually use LH2 as fuel, mods i highly 
//recommend with this is restock since it makes the engines look closer to real life counterparts,
//and waterfall or any similar mods since it looks closer to the fuel.

to install, select the patch for each mod you want affected, and bring it to your Gamedata folder.

If you want me to add a patch for a mod, tell me on discord, my @ is "@glowy_boi" (excluding the """)