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View Full Version : Twin GT40 Fuel Pump PID's


FordNut
08-20-2008, 11:58 AM
Anybody got parameters for these pumps? My fuel pressure is a bit erratic now. Drops below 20, then the pumps come on and it shoots way up, then drops again. Car runs OK, but I know this ain't the way they're supposed to work.
Zack
08-20-2008, 12:34 PM
Something else is wrong.
James from RWTD and Jerry from Sutton Ford have both tuned my car with stock voltage tables.
The pids are posted on modularfords.com, I just cant find them right now.
FordNut
08-20-2008, 02:40 PM
Found the val file, thanks.
sailsmen
08-20-2008, 03:02 PM
Keep in mind your Fuel Pump Power Mod was for one pump.
FordNut
08-20-2008, 04:51 PM
Keep in mind your Fuel Pump Power Mod was for one pump.

Nope, it was for 2. Plus I had the FPDM upgraded. And the wiring from the FPDM to the pumps. And the wiring from the battery to the BAP power relay. Always had this mod in mind.