scott i dont know which injection system is on your car but mechanical(has an distribution block on the inner wing and solid pipes going to the inlet manifold) or electronic (has a single fuel rail on the manifold with injectors that have wires running to them) but they both use about the same pressure as any other system so almost any fuel injection pump will work
i dont think they are servicable so thats not a worry
and to ken the reg on the fuel line would sort the pressure anyway