You have my exact garage mate! I have a 1991 928 GT, with about 137000km, and a smoked silver 1988 560SEC with 89000km.

Regards,
Theunis

Hi,
Is your wife named Marry? I think we were talking for a long while. I do remember a sweet dogie......

Brent,

http://boschfuelpumps.com/

Bosch 0 580 254 044 Inline Fuel Pump
Bosch 044 fuel pumps mount inline (out side of your gas tank), most commonly rear center under your car or truck. Each Bosch 044 inline fuel pump provides 300LPH of flow and operate at 72.5 PSI. Bosch 044 fuel pumps are comparable to the Walbro 255LPH high pressure inline fuel pumps which can both support vehicles for up to 600-700 horse power. Can be used in sequence with an intank Walbro or Bosch 040 fuel pump.

Bosch 044 Fuel Pump Specs:
Bosch Part Number: 0 580 254 044
Minimum Current: 12 Volts
Operating Pressure: 72.5 PSI (5 Bar)
Minimum Flow @ Outlet: 80 GPH (300 LPH)
Fuel Pump Location: In-Line
High Temperature Reduction: 8 GPH (30 LPH)
Weight: 1030 Grams (2.27 Pounds)

Fuel Pump Connections:
Inlet: M18 x 1.5
Outlet: M12 x 1.5
Electrical: Positive M6 / Negative M5

Check around on pricing.

Good luck,

240-577-5256
Glenn