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  • next mod: audi a4 tdi fuel cooling rail

    gots to keep that diesel fuel at a nice low temp yo! -> more power eheh



    2002 VW Golf GT TDI
    2016 VW Passat BiTDI

  • #2
    Re: next mod: audi a4 tdi fuel cooling rail

    Where does that mount?

    Nice rug
    Blair
    Former Cars: '12 Fiat 500, '10 VW GTI, '05 Smart Fortwo, '96 VW Jetta GLX, '02 VW GTI 337.........

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    • #3
      Re: next mod: audi a4 tdi fuel cooling rail

      under the floor... (i think)
      2002 VW Golf GT TDI
      2016 VW Passat BiTDI

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      • #4
        Re: next mod: audi a4 tdi fuel cooling rail

        Can't say I have seen that one before, does it pipe in right after the fuel filter?
        Name: Brent
        His: '04 TDI Golf Mods: None If it's smoken it ain't broken
        Family: '15 Jetta Sportwagon
        Fun car: '92 Blue Karmann Crabby Cabby Mods: Coils, front and rear swaybars, LED interior lights and some other old things.

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        • #5
          Re: next mod: audi a4 tdi fuel cooling rail

          no idea, i dont know what the underneath of a golf looks like, i bought first and planning on asking questions later. hopefully i just cut out a section in the lines and put this in.
          2002 VW Golf GT TDI
          2016 VW Passat BiTDI

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          • #6
            Re: next mod: audi a4 tdi fuel cooling rail

            in the winter, would the fuel get too cold? diesel doesnt like too cold...
            Stefan
            -> '19 Deep Black Pearl Alltrack
            -> '05 Urban Grey Passat Wagon TDI.
            -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
            -> FutuRe Ride...??!

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            • #7
              Re: next mod: audi a4 tdi fuel cooling rail

              Look under any PD and you will see one of these (mk4 at least)
              EU Tuning
              European Performance Products
              www.eutuning.ca
              slomas@upsolute.com

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              • #8
                Re: next mod: audi a4 tdi fuel cooling rail

                Originally posted by stefan
                in the winter, would the fuel get too cold? diesel doesnt like too cold...
                well it wont freeze if thats what you mean... fuel pump is metal too, does it freeze inside when its parked all day out in -30C? or fuel injector lines for that matter...
                2002 VW Golf GT TDI
                2016 VW Passat BiTDI

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                • #9
                  Re: next mod: audi a4 tdi fuel cooling rail

                  Get one of the CAT fuel filter adapters and cap the return that goes into the filter or just buy one of the new filter T's that caps the input and pipes it right back to the tank, that way you are not dropping hot fuel back into the filter.
                  Name: Brent
                  His: '04 TDI Golf Mods: None If it's smoken it ain't broken
                  Family: '15 Jetta Sportwagon
                  Fun car: '92 Blue Karmann Crabby Cabby Mods: Coils, front and rear swaybars, LED interior lights and some other old things.

                  Comment


                  • #10
                    Re: next mod: audi a4 tdi fuel cooling rail

                    Originally posted by Stonewall
                    Get one of the CAT fuel filter adapters and cap the return that goes into the filter or just buy one of the new filter T's that caps the input and pipes it right back to the tank, that way you are not dropping hot fuel back into the filter.

                    yeah, was wondering about that. by default, that filter system adds a lot of heat to the fuel.
                    Stefan
                    -> '19 Deep Black Pearl Alltrack
                    -> '05 Urban Grey Passat Wagon TDI.
                    -> Past rides: '14 Allroad, 06 Mazda5, '98 Jetta K2, '01 Jetta TDI, '91 Mazda B2200, '81 Toyota Cressida
                    -> FutuRe Ride...??!

                    Comment


                    • #11
                      Re: next mod: audi a4 tdi fuel cooling rail

                      It does that to stop the fuel from gelling which really helps in our cold climates.
                      I will be interested to see the gains from this.
                      Name: Brent
                      His: '04 TDI Golf Mods: None If it's smoken it ain't broken
                      Family: '15 Jetta Sportwagon
                      Fun car: '92 Blue Karmann Crabby Cabby Mods: Coils, front and rear swaybars, LED interior lights and some other old things.

                      Comment


                      • #12
                        Re: next mod: audi a4 tdi fuel cooling rail

                        Originally posted by Stonewall
                        It does that to stop the fuel from gelling which really helps in our cold climates.
                        I will be interested to see the gains from this.
                        cmon I know you! You are planning to put a CPU heatsink and fan on the fuel fump... hmmm idea? lol
                        EU Tuning
                        European Performance Products
                        www.eutuning.ca
                        slomas@upsolute.com

                        Comment


                        • #13
                          Re: next mod: audi a4 tdi fuel cooling rail

                          Originally posted by Boy Racer
                          cmon I know you! You are planning to put a CPU heatsink and fan on the fuel fump... hmmm idea? lol
                          I thought of this too, they have those liquid-cooled setups for computers now that come with big water-block heat sinks... just put one of those inline? They are made to cool much hotter liquids though...
                          KR
                          Porsche 991 Carrera S

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                          • #14
                            Re: next mod: audi a4 tdi fuel cooling rail

                            Naa you would never be able to lap the fuel pump enough to get a good heat transfer
                            Name: Brent
                            His: '04 TDI Golf Mods: None If it's smoken it ain't broken
                            Family: '15 Jetta Sportwagon
                            Fun car: '92 Blue Karmann Crabby Cabby Mods: Coils, front and rear swaybars, LED interior lights and some other old things.

                            Comment


                            • #15
                              Re: next mod: audi a4 tdi fuel cooling rail

                              Originally posted by bart
                              under the floor... (i think)
                              morons,why would you want to cool diesel fuel you want it as hot as possible
                              to vaporize as quickly as possible.its not gas (you want more air) not cooler
                              diesel fuel this will do nothing to enhance performance but in winter get your
                              AMA card out for towing.DUMBASSES.

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