Electric fuel pumps don't generally draw much. I don't know how much this one in particular is, however on another install I used a high pressure electric fuel pump. The manufacturer supplied documentation showed the pump drawing 20 amps at max pressure. Max pressure was something like 150psi on an efi system that normally runs 50, which called for around 8amps. Your 10A fuse is probably fine. Bump it to 15 if you're concerned.



I would do the fuel pressure gauge, but for the rest, save your money. You'll be doing an injector pump soon...