Which fuel pump did you use without any modifications? Also I know there is a very helpful page on how the replace the fuel filter http://www.vulcangadgets.com/files/ff_replacement.html,but the filter is a little bit bigger, any one else use another kind closer to the OEM?
Thanks...
Some of the fuel pumps that I have been looking at have different connections.....
I haven't replaced my fuel pump but somewhere here on the forum is a thread listing a much less expensive replacement.
Might be this one:
Quantum High Flow Fuel Pump (https://www.highflowfuel.com/search-results/?q=fuel%20pump%20kawasaki%20drifter)
They do vary by year I believe so make sure you are comparing the correct year.