Late R32 fueling question - Fuel return lines and FPR

[quicky1980 0]

I have a late r32/audi 3.2 engine that has just one fuel supply line on the fuel rail. I presume the audi/r32 pump has a built in fuel pressure regulator, if so can I fit the audi pump to my corrado or is this just not compatable? This would allow me to ditch the vr's return line.

 

cheers

[Kevin Bacon 5]

Far cheaper and easier to use a 3 port fuel regulator.

[quicky1980 0]

Far cheaper and easier to use a 3 port fuel regulator.

 

Is it? Looking at prices of fpr it not cheap, circa £130. Just wondered if the r32/audi fuel pump fitted or is it more involved? You know of any good fpr?

[Kevin Bacon 5]

You just need an FSE regulator, 1:1, 3 port, they're about £65.

 

You don't need an expensive SX or Aeromotive one for normally aspirated, or Herisites used an Aeromotive Chinese copy from ebay, which cost him about £50 I think.

 

I have no idea about using the R32/Audi fuel pump setup. No one else seems to do that so I gather it's not an easy or cheap thing to do, otherwise it would be used in preference to a 3 port reg. And personally speaking, the Corrado's fuel tank and fuel delivery system works perfectly, so no point messing with it imo :D

[quicky1980 0]

The connections that come with the fpr are naff, any idea where I can get some fuel connectors that thread into the fpr and have a simple fule line spout on the other end that allow the hose to be jubileed?