Petroleum, all Nat Gas variants, combustion mixture, syngas and refined syngas from pyanodon. (i hope this is what you meant)

and you should lock the fuel slot when fluids are in there. you can take them out and when you close your inventory after that and open it again you have the (i used pyanodons diesel) in your ingventory and can put it back

whats abouth the fuel variants? i would like to add rocket fuel from Space Exploration

Hi, sorry for the delay.

I was busy for the last month finishing my university degree.
I'll look into your request as soon as possible. You can expect a further update within a week.

Cheers

yeah thank you.

sorry for asking again but sorry whats the update doing?

oh and i tried to unpack the mod and add the fuel myself but i ran into a few errors so i gave up