I want to reduce fuel temp by reducing fuel travel,thats why I think a module like the box can help because under 5 psi only one of my two pumps will work.
I have double pump return fuel system setup and I have vapor lock in the fuel lines.
I used all kind of thermo insulating material to reduce the fuel temperature and I think a stage pump controller will help with vapor lock.
Anyone has good experiences with the box or other fuel pump controllers ?