When fitting a FPR do I remove the stock one and plumb it up parallel?

 

You need to remove the stock FPR, this can be found at the end of the fuel rail closest to the turbo.

 

thanks Uni do you know what pressure to set it at?

 

Depends on what your fuelling need is?

What mods are you fitting to need a new FPR?

 

Standard is 3 bar with the vac line off,which will drop to 2.6bar ish when the vacs back on. Your mapper can adjust it round this if needed.
The parallel rail mod needs the inlet manifold off really,so you can ditch the standard fuel lines.