7.5 psi fuel pump and return regulator ?
 

Will it work ?
If I had the regulator set to 6psi to the carb and 7.5 psi from the pump to the return style regulator mounted at the carb would it work ?
I know most of the time its done with fuel pumps putting out 14psi or more.
Just wondering if it would even work,
1/2" lines to the regulator/carb and back to the tank.
Kind of unconventional.
Just not sure if its enough of a pressure difference to work correctly.
Thanks for any feedback.