Dazed and Confused
Join Date: May 2012
Location: Upstate New York
Re: 63 fairlane fuel injection
Not sure what the pump is mounted on, but try installing a rubber pad between the base and it's mount. Also, a flex hose between the discharge and the metallic brake line. As far as the sending unit, it doesn't get a high enough pressure for the EFI. Your stuck with an electric in-line pump.
Ever notice that there's so many high performance parts available for GM products?
Did you ever think that maybe they NEED them?