I seem to be having problems with my fuel pump. I believe it is stock but I'm not sure since the car is parked somewhere else.

It's a 95 EX with a B18C1. Would there be any need for a upgrade on the pump? Which pump is recommended? Can I buy one in store today?

If you can link me to it on advanced or another common part store in southwest PA I'll greatly appreciate it. I did my research and just couldn't find which one to buy.