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advice on best intercooler core

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    #31
    Originally posted by venicebeach View Post
    What's the general consensus on intercooler cores these days?

    Having trouble finding any data on the plazmaman that warrants the price tag.

    Looking for something efficient in the 700-800hp range.
    To suit what car?
    Ive added an interchiller to mine.
    Fuck me - it works like a charm even when using e85

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      #32
      Originally posted by Faedy View Post
      To suit what car?
      Ive added an interchiller to mine.
      Fuck me - it works like a charm even when using e85
      gay audi thing. just need something with the rough dimensions of 600x300x upto 90mm that is going to flow 700hp-ish.

      was looking at the treadstone units from america, $650 landed for something that is rated to around that.. just not sure if they're any better than a cheap plazmaman chinesium or not.

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        #33
        Originally posted by venicebeach
        cheap plazmaman chinesium
        Plazmaman uses cores sourced out of Europe.

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          #34
          Originally posted by gxxr View Post
          Plazmaman uses cores sourced out of Europe.
          Yep exactly

          The difference between a 700 murcia HP/unknown flow bar and plate heat sink and a plazmaman tube and fin core is a truck load of efficiency.
          Oh and probably half the weight

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            #35
            Originally posted by Dimi View Post
            Yep exactly

            The difference between a 700 murcia HP/unknown flow bar and plate heat sink and a plazmaman tube and fin core is a truck load of efficiency.
            Oh and probably half the weight
            treadstone list their cfm ratings for all of their cores... that's more than plazmaman's "good for xxxhp".

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              #36
              cfm = hp = no difference in dick pulling statistics

              piece of hollow pipe would flow heaps too, doent make it a good intercooler
              Mit freundlichen Gre

              Originally posted by Keith Duckworth
              "I think that in a racing engine, the closer it is to disintegrating, in general the better its performance will be "

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                #37
                Originally posted by doctor ed View Post
                cfm = hp = no difference in dick pulling statistics

                piece of hollow pipe would flow heaps too, doent make it a good intercooler
                yes, obviously so, but just because x car made x hp with a plazmaman intercooler doesn't mean it's efficient at that level either.

                i prefer to buy things based on data, rather than just because 'old mate said it will work'. i don't think that's necessarily a bad thing

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                  #38
                  Hp = cfm.

                  unless youre running hydrazine and peroxide for thrust, its a pretty safe bet both are directly related in normal car circles.
                  Originally posted by Bosshoggett
                  If your planing to drive this on the road and enjoy it, id suggest a second opinion, someone with a history in Australian Rally or Fink River . If your just playing dyno comps. Then ok

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                    #39
                    "old mate said it flows 11ty cfm" = so what? at what pressure? with what pressure drop? whats the thermal conductivity/heat transfer coefficient?

                    quoting cfm is literally the same as hp. if buying things on data, best to know what data is relevant ;)
                    Mit freundlichen Gre

                    Originally posted by Keith Duckworth
                    "I think that in a racing engine, the closer it is to disintegrating, in general the better its performance will be "

                    Comment


                      #40
                      Originally posted by doctor ed View Post
                      "old mate said it flows 11ty cfm" = so what? at what pressure? with what pressure drop? whats the thermal conductivity/heat transfer coefficient?

                      quoting cfm is literally the same as hp. if buying things on data, best to know what data is relevant ;)
                      they say '1200cfm, 1.5psi pressure drop at max flow' (assuming that's 1200cfm?).

                      I guess the price point of the treadstone is also appealing, almost half the price of the plazmaman (for the same rating).

                      point taken though, i appreciate the reply.

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                        #41
                        Looking at various cheap China coolers with forward facing pipes for another project with limited room in the front. A touchy subject but broadly speaking what would I expect the flow or HP limitations of a core around 320x300x70 with 2.75 pipes to be? Much wider and the size/shape of the tanks will become a problem. Another option would be the v-mount core from a Greddy FD RX7 kit 400x266x100 but would require a lot of butchery to the pipe work and would probably be difficult to find on its own.
                        1971 Mazda 1300 Estate Deluxe 1500cc Twin SU - 1979 Mazda RX7 12APP - 1994 Mazda Familia GTR - 1973 Mazda 1300 Wagon

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