Fuel Pump Upgrade - Engine Swap Adjacent Q

[tjm73]

Can the stock Ranger fuel pump assembly accept a higher capacity pump? Saya 255 lph pump for a Mustang? Looks like it might. Has anyone done this?

 

[franklin2]

Are the fuel line diameters the same? I know my earlier 1986 ranger used 5/16 fuel lines. My larger trucks with V8's use a 3/8 supply and a 5/16 return.

 

[alwaysFlOoReD]

On the frame pump (iirc 86-88) the high pressure pump is the same from 2.9 all the way to the 7.5. You probably ok with what's stock. Test pressure and (important!) volume to be sure.