RE return to fuel tank

Roy Alan Oxlade spectric at globalnet.co.uk
Thu Oct 29 23:15:13 GMT 1998


Hi all

If you just want power then forget returnless fuel systems, you have
nothing to gain except unwanted complications.  The automotive industry
is having to use RFI systems as one way to comply with future
legislation regarding Emissions.

The original system works and has two major advantages

1)  You get no pulsating pressure waves in the fuel rail, these cause
the A/R ratio to
      weaken.

 2)  No aeration problems, air cannot get trapped in the fuel rail.

  These problems have been experienced on engines running RFI during
dyno testing.


                            best wishes Roy









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