i remember that it had recipes but then i deleted the mod cause i had this can't change speed issue and it was like 3-5 months ago and now i'm back with this mod and i have the latest version and still can't change speed but also there are no recipes for jetpack components ;/

Are all jetpacks missing recipes? I'm also not sure what you mean by changing speed. Are you changing them in the json files?

I'm going to close this due to inactivity. If this is still an issue on the latest version you can reply here.