As stated above, yes the fuel bowl is part of the FPR. No need to experiment, some pretty smart guys have figured this all out for us (not saying you cant do better) just saying its been thought out forwards and backwards many times.
Check out ITPdiesel, DieselSite and Diesel Innovations, all have pretty nice fuel systems. DI even has an inexpensive way of raising your fuel pressure via shims in the FPR/fuel bowl.
Check out ITPdiesel, DieselSite and Diesel Innovations, all have pretty nice fuel systems. DI even has an inexpensive way of raising your fuel pressure via shims in the FPR/fuel bowl.