I have a 2016 Cub Cadet 750 Challenger Crew. My in tank fuel pump is inoperative. Can I put in an external inline electric fuel pump to replace the intank one? The inline ones are about $350. An inline electric one is about $25. Both are easy to replace just really expensive for the intank one. Any kind of inline external pump I should look at? What PSI is needed? Thanks for any help