Is there a reason to upgrade to a Walbro fuel pump even if you never plan on going to any kind of forced induction setup?

you should only really need the extra fuel if you are running a substantial amount of HP over stock. You also should get a fuel controller if you get the pump for fine tuning.

Don't do it. It will be a pain in the ass to get your fuel pressure under control with a Walbro if you don't need it

Eric