Uprated fuel pump

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  • 220bhp
    S2Forum Fiend
    • Nov 2004
    • 2578
    • Home: United Kingdom

    #1

    Uprated fuel pump

    I am looking for an uprated fuel pump to fit my 3b, big enough to run MRC rs2 setup.
    Any one got one please let me know me
  • HMS-S6
    S2Forum Extremist
    • Jan 2010
    • 1164
    • Home: United Kingdom Current: England

    #2
    Originally posted by 220bhp
    I am looking for an uprated fuel pump to fit my 3b, big enough to run MRC rs2 setup.
    Any one got one please let me know me
    Is the general opinion, to go to the bosch 044 pump?

    Comment

    • Sleeper_Avant
      S2Forum Fiend
      • Mar 2009
      • 2372
      • Country: England

      #3
      im sure its a straight swop with VAG bits to swop the 044 pump, my A4 used old audi V8 stuff, got part numbers and prices if your interested, pumps go for approx £200 and bits needed from dealers were about £80.

      sean
      1993 URS4 Avant Emerald Green 350+bhp
      1991 Ford Sierra Sapphire 4x4 in Magenta
      BoooOOOSSSSSTTTT BANG BANG CHIRP CHIRP

      Comment

      • Error404
        Super Moderator
        • Mar 2007
        • 19789
        • Country: United Kingdom

        #4
        044. straight forward upgrade, plenty of info on the forum about the swap
        Panthero Coupé quattro 20vt
        Indigo ABY coupé
        Imola B6 S4 Avant

        Comment

        • s2tommy
          S2Forum Enthusiast
          • Apr 2009
          • 169
          • Country: United Kingdom

          #5
          Sorry for bein thick as but can some1 pls put a link up the info on updated fuel pumps

          Comment

          • s2tommy
            S2Forum Enthusiast
            • Apr 2009
            • 169
            • Country: United Kingdom

            #6
            I know the 044 is the one to have but how does a bocsh 040 pump perform??

            Comment

            • s2tommy
              S2Forum Enthusiast
              • Apr 2009
              • 169
              • Country: United Kingdom

              #7
              hi does any run a bocsh 040 fuel pump??

              Comment

              • T2Andy
                S2Forum Extremist
                • Mar 2005
                • 1903
                • Country: United Kingdom

                #8
                An 040 pump will run well over 500hp applications.
                sigpic

                Comment

                • Flat on my back
                  S2Forum Fiend
                  • Jan 2007
                  • 2449
                  • Country: United Kingdom

                  #9
                  .

                  Here...
                  Attached Files
                  Carlos.

                  On the look out for less bits for my s2 saloon project. Now supporting myself by shooting for my food. www.airgunforum.co.uk

                  Comment

                  • 220bhp
                    S2Forum Fiend
                    • Nov 2004
                    • 2578
                    • Home: United Kingdom

                    #10
                    Thanks Carlos

                    Comment

                    • GazzaG60
                      S2Forum Freak
                      • Mar 2007
                      • 4133
                      • Country: United Kingdom

                      #11
                      if an 040 runs over 500hp flowing 1/2 of an 044 that should make a 044 good for nearly 1000hp.


                      surely not logical.

                      Comment

                      • GazzaG60
                        S2Forum Freak
                        • Mar 2007
                        • 4133
                        • Country: United Kingdom

                        #12
                        looking at the pdf jamo the 040 flows roughly 100 lph less than the 044? higher pressure though.

                        is the 040 a kjet pump?

                        Comment

                        • twoqu
                          S2Forum Possessed
                          • Sep 2003
                          • 3103

                          #13
                          Hmm...
                          I have seen that people claim that the 040 has a similiar flow rate to the 044 but that data sheet seems to suggest otherwise. Pretty sure 034 (the company) tested the pumps and did a graph but I can't find it now. They have put some data on their site which I'll summarise:
                          044 - 265L/hr @ 55lbs 255L/hr @ 75lbs
                          040 - 176L/hr @ 55lbs 159L/hr @ 75lbs
                          005 - 224L/hr @ 55lbs 208L/hr @ 75lbs
                          I am not sure where the 040 comes from. I thought it was effectively a Bosch replacement for stock. Not familiar with the 005 either but it looks on paper better than the 040.

                          Comment

                          • twoqu
                            S2Forum Possessed
                            • Sep 2003
                            • 3103

                            #14
                            Some more info here:
                            http://forums.audiworld.com/showthread.php?t=2167985

                            Comment

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