Hi again. It's about the price of the tanks and fuel. Now the tanks cost the same but without the fuel.
For instance the biggest tank "Kerbodyne S3 14400" in stock you get it for 13000 with the mod you get it also for 13000 but without the fuel. With the fuel it goes up to 19600.
Edit: This part is about the Interstellar mod
When using the "Laser Plasma Particle Accelerator" things become very very lagy.
Today I discovered another bug where you can make billions of money in matter of minutes. All you need is 12 MW of electricity, ISRU Refinery, minimal quantity of Ammonia, minimal quantity of Uranium Tetraflouride and as many empty tanks of Uranium Nitride you can put ..... and with a magic wand once you hit the Uranium Tetraflouride Ammonolysis you get all of the empty tanks full with Uranium Nitride which is very expensive .
Also the antimatter in the small antimatter bottle is with negative value. You can get 1 empty large antimatter container 8 full small antimatter bottles. Launch, transfer the antimatter from the bottles into the large container, get rid of the bottles, recover and voila you get 8 mil.