My fuel pressure has been dropping slightly , even after a new filter. Pretty sure its the stock in tank pump, its the orginal. Should I replace it with a stocker or move up , I have the ATI supplied aux, inline pump also. My mods are in sig. Thanks for any input.

 

Yeah I know, do a search. Looks like the walbro 255 HP and then ditch the aux inline pump is the way to go. Where can I get the right one at a good price?

 

that is correct...
you can p/u the Walbro for $100 just about anywhere...
fairly simple swap from the stock one...dropping the tank and remounting it takes more time and effort than the pump swap does...

 

They have them on ebay for about 80 bucks

 

Another vote for the walbro 255 intank. BTW my procharger inline was only a 190lph. A 255, injectors, and a tune and you can ditch the FMU.

*EDIT* oops just read your sig. You've probably done that already.