I am not sure the pump needs to be in the tank. However you need the proper pressure with fuel injection. I know with my '05 Harley it turned out a had a little leak in the line inside the tank, but I would only notice kind of a stall with acceleration.
Just thinking out loud, but does it dump the extra pressure back into the tank?
Last edited by rcmatt; 25/02/1902:57 PM.
Rodger 2018 M3W "Dreamers on the Rise" 2004 Plus 8 (wife's) old Goldwings and a couple of Harleys