ok im running the division x return style system has been on car 4 yrs the other day just tooliding down the road being cooool all of asudden my fuel pressure dropped to 20 lbs and startedrunning like hell now all of a sudden i have a dead short when u turn key the pump fuse blows but if you unplug the fpdm the pumps run plug thefpdm and wham i am running the 340 pumps any ideas. anybody what a nightmare.