I figured it out, the output fluid ducts were too long so it created that delay, reduced it to one duct only, 3 small tanks leading to IE tanks to avoid filling up too fast and now it’s good and fast! My gasoline filled up so I even made a gas turbine generator with an enderium turbine(only resources for one for now) producing an additional free 500 rf/t and freeing up the gasoline tank, and it’s always powered up without issues! I even added two addons to make fuel more efficient.
It feels so good to finally figure out how to get good power, and manage to use big machines properly! I improved a lot in my tech knowledge now, wooo! It was always so obscure and complex to understand, but now I get it!