2001 Ford Escape, 3.0L V6 Fuel Pump type?

The 2001 Ford Escape 3.0L, V6 fuel pump has been reported as having high fuel pressure (70 psi). The EGR valve is (literally) being burst. Whoosh! Which type of fuel pump is standard for this vehicle year? Is it: 1. Return Fuel Pump, 2. Mechanical Returnless Fuel Pump, 3. or, Electronic Returnless Fuel Pump?

Type ??
Only one part # is listed for 01 escape ( YL8Z-9H307-AG ) the ‘type’ is not an option.

Ok, to rephrase, which type of fuel pump was used (during production) in 2001? 1, or 2, or 3? The part number tells me what?

This YouTube video shows how the fuel pressure is controlled in an Electronic Returnless Fuel System (RFS): http://www.youtube.com/watch?v=XNAhBHxX1S8
The unknown part is: if this type is installed on the 2001 Escape 3.0L?

Some of the responders, and readers, have automobile repair shops. Don’t they know this stuff? http://findarticles.com/p/articles/mi_qa3828/is_200503/ai_n13486241 If they do, they’re not sharing.