Hello every one, i have installed my new dual pump setup and my problem is in the morning the hoses read 87F and after 4 min goes up to 96F but after running 20 min goes to 106F include the aluminum unit than holds the two pumps, also when the car is cold, fuel pump are quiet but after 20min or so, is getting loud include the fuel hose from the fuel rail to the fuel pressure regulator it happen when it's set to 45psi, if i turn the pressure down the vibration noise from the hose goes away and the fuel pump noise also reduce a little be, when i was running 255 walbro in tank an 255 walbro in line i have never had that problem.