GT28 RS turbos from COZ

Discussion in 'Technical' started by aK, May 7, 2007.

  1. aK

    aK Banned

    Im planning to get these turbos - Z1 300ZX GT675RS Turbo kit (GT28 RS)

    Coz - Turbos

    I know if i buy this kit i will also need to buy 5 bolt dump pipes, but what else is needed to make it a direct bolt on. Is everything i need included in this kit?

    cheers guys
     
  2. 300zxt

    300zxt Well-Known Member

    That's alot of coin for only 700hp of potential, just my opinion...
     
  3. ZX2NV

    ZX2NV Z Racing Evolution

    Ali hold off for a few weeks mate. Mark at GCG is working his magic on a special setup for us Z32 guys and will be available in anything from a 300hp turbo to a whopping 440hp capable turbo. So yeah hold off mate for a few. Cant say too much yet but watch this space
     
  4. aK

    aK Banned

    Jason thats 300-440hp each right?

    If so, you got me waiting ;)

    PS: Nice job at the autosalon mate :) Car looked like a silver bullet standing still and loved those NOS bottles. Inspired me to take the zed out and thrash it for 3 hrs on a beautiful 17C night. I was really happy, the bigger brakes, Tien suspension and 262rwkw felt awesome. Didnt overheat and just very reliable, i felt like i did bathurst or something haha.

    Btw Jase what did you think of the Blue zed with the white speed lines at the entrance? My favourite car was Mohammads Ferrari 360 Modena from queen st. Twin turbo setup sitting on 22" wheels and a beautiful candy apple paint job with suede interior. Also the 6sec 1/4 mile Queen St M3 BMW which was easily the best car their. Will post up pics soon if anyone wants.

     
  5. RedZedMikey

    RedZedMikey RZM should now be DZM

    Thanks for this comment Jason, I was going to make a turbo choice this week ... guess I'll hold off as well. Can you at least say whether both 4 and 5 bolt dump types will be offered? I was favouring the GT2530's, but at the moment have only committed myself to a 4 bolt gasket kit.
     
    Last edited: May 7, 2007
  6. blackheartedprofit

    blackheartedprofit New Member

    i've just about made up my mind on the gt2530's as well, they seem to be the best midrange turbo's out there, not that i know a lot about turbos
     
  7. aK

    aK Banned

    Autosalon Pics

    Twin Turbo Ferrari - my favourite car there
    [​IMG]

    [​IMG]

    M3 6sec Beast - Immaculate
    [​IMG]
    [​IMG]

    Jasons Silver Bullet - Zed Beasts
    [​IMG]
    [​IMG]
     
  8. topher

    topher Banned

    bro please.. if your gonna psot up pics of my ferarri at least blur out the plates. Thanks
     
  9. CHILI

    CHILI Indestructable Target

    3 hour trash ehh, Ali? Didn't they get sick of you going around and around the shopping centre carpark?:p:p:zlove::zlove:
     
  10. aK

    aK Banned

    LoL - Dont worry its all good ;)

    Car is not regiestered :eek: haha, just came out of the garage a few hours before the show. Should be ripping up the roads of Sydney soon, unlucky for all the zed owners haha

     
  11. aK

    aK Banned

    LOL - i dont know Lloyd i was too busy concentrating on the red line haha
    I was having a ball so done really care about anyone :D :p

     
  12. ZisLuv

    ZisLuv New Member

    Sorry your on drugs. Thats rwhp its talking about. What other turbos in a kit make 600-700rwhp for under 3kUS? This is nearly the same kit UAS had offered here for 7k aside from some pipework.

    My opinion AK is its a good kit. Bolt on, shouldnt need any mods or give any problems. I'm running the same kit on my car and will hope to test that 700rwhp claim.

     
  13. beaver

    beaver southern zeds

    Hey mike

    I can return the $$ to your acc, no problems there! Interesting Jayson !
    Gt2530 is a good chiose.


     
    Last edited: May 7, 2007
  14. smithys-place

    smithys-place New Member

    Ditto

    Go for it mate, based on the HKS 2530's and as a complete kit with everything except the 5 bolt dump pipes, you'll not be disappointed ;)
    smithy
     
  15. maTTz

    maTTz 500 Club

    Who are GCG and what is a magic setup? Does this simply mean "turbo selection" or some kind of fabrication or modification?

     
  16. SIM300

    SIM300 FAKE MODERAT0R

  17. aK

    aK Banned

    I seen alot of GCG stickers and promo at the autosalon, and i would be cautious on the performance claims and further more on there reliability.

    The coz kit is the same as the one UAS was offering for nearly twice as much (i dont know why) and apparently Z1 has even modified it too spool up quicker then a standard set of gt28rs. I think its a bargain if its a straight swap and all i need is 5 bolt dumps.


     
  18. SIM300

    SIM300 FAKE MODERAT0R

    Just so you know...

    When I went from the stock four bolt turbine housing to the five bolt, I had a fabricator modify my tune agent dumps to a five bolt flange :)

    [​IMG]
     
    Last edited: May 7, 2007
  19. beaver

    beaver southern zeds

    Nah!

    Mark @ gcg is a straight up guy, what wild hp claimes did gcg make ak? and how do you know the claimes are not true?
     
  20. aK

    aK Banned

    I said i would be caustious, as i would with any other new turbo brand comming into the market. I dont know anyone running these turbos and asked a few mates at the autosalon and they all were like rather stick to garrets because you know what your getting, thats all.

    I mean if Mark makes these turbos and gunea pigs a zed so we can see what his turbos have then ok, otherwise i wouldnt want to be the first to put them on my car not knowing how they perform and how reliable they are. Know what i mean, i dont have anything against the guy - he must be a top bloke to think of us zedders in the first place haha

     

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