can some one explain how to boost reference a mech fuel pump by pressureizing the diaphram. please.

------------------
race it or sell it

 

most any mechanical pump will have a hole somewhere in the upper half of the pump body.

Drill it out and tap/epoxy a fitting into it.
Theoratically anyway. Of course common sense and some experimentation will be required.

------------------
"American made baby. 100% American iron. The muscle among the masses. My hero. Yep, you can take your ergonomically designed, space age, computer controlled, 4 door, cup holding map lighted split double wishbone split fold down retractable cargo covered moon roof piece of transportation and keep it. For I have felt the thunder. And I know the difference!"
JSP Motorsports
ICON Motorsports

 

If I recall correctly, the pump that procharger uses in its carb kits comes out of the box ready for boosted applications... I think it was a holley pump.