well a resolution of 150 is pretty massive so you will defiantly see a change. As i said pumping in more heat, fuel and density may work in your case. The problem with fluids is there very complex systems and learning them is not as simple as say watching a modeling tutorial.

If your interested in getting into more complex dynamics in Maya be sure to check out soup https://www.soup-dev.com/index.html look at fluid uprez it will let you keep the same look of the fluid while upping the resolution. One of Maya fluids biggest problems is you can't separate the sim from the look of the fluid, Soup will let you do that.

I will say the learning curve of the soup plugin is so steep it will make you want to throw the computer out the window. Defiantly not for the faint of heart

David