Rust plugging up the filter? How new are the tank/lines/filters? These things ARE 40 years old; that's the first things I'd look at/replace. Next on my list would be a faulty pump and maybe a carb rebuild, but that's going a bit far for a first guess. A lot more info (eg. when it does this, and how it acted before, and car info) would be a great help.
HTH
PS: There were no '64s; and technically no 64.5s if you asked Ford....is this a 64.5?
__________________ 66 coupe 5.0/T5, home-brewed power 4 wheel disc setup, 350hp+, looks like it belongs in 1968 |