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Zacho's Rb25 c33 build

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  • Zacho's Rb25 c33 build

    So I brought my car in early last year and it ran 100% perfect almost all year minus a couple small things. I got really lucky, my car had a fairly average grade and came over in very good mechanical condition. Drove it all year and it treated me well. put 12k on it and no issues.

    However before parking I had noticed:
    -clutch engagement quite high
    -half moon cam seals leaking
    -tie rod boot (20 year old boots dont like massive steering angle)
    -turbo gasket to manifold had blown apart last 100km of driving

    Anyway, so I parked it and am on the journey to about 380-400 rwhp.

    Some parts I have picked up so far include:
    gt3076r .82 (this is currently up in the air, friend wants it and I want a holset)
    OS giken sprung twin plate
    ARP studs
    New OEM HG
    Tomei oil orifice for front and rear feeds
    Nismo clutch pivot
    New OEM sleeve and release bearing
    Ebay special manifold (we'll see how it does. not many <1000 options)
    Vipec v44 plug and play (thank you Cam)

    and much more on the way soon...tomei fpr, walbro 255, fpr gauge, fuel rail adapter+fitting the list goes on and on.

    On to the pictures...

    first arrived around early march


    immediately sorted out some wheelage


    Then got to work on the engine bay itself with some minor stuff



    car this summer


    at the dyno...was running like a pile o' shiet at the time due to NGK coppers being...well...ngk coppers...still made 270 and 285 ft lbs.



    Now its parked, and started tearing it down



    Then yanked it out...



    Head off for oil orifices and ARP studs...only to find aftermarket pistons. And the oil orifices already there. It was a good day.




    If someone wants my rb25 stock turbo or the stock manifold thats been sandblasted fire me a PM.

    Where it currently sits:




    Coming into the build it had quite a few things already.
    -Autobahn 88 intake manifold
    -Greddy oil sandwhich plate with -10 lines to and earls core
    -I forget the brand fmic
    -tien inner+outer tie rods
    -bings traction rods and rucas
    -30mm Z brakes up front, hawk ceramics on brembo blanks
    -cusco camber plates on tein driving masters
    -touge factory solid steering space
    -3'' straight pipe
    tons of other small bits here and there

    Stay tuned for constant updates.

  • #2
    Thought I would post up my wiring pics as well.

    I started with this mess. Lots of un nessecary plugs, especially ones off the r33 harness that the c33 doesn't need. I had a lot of diagram reading to do. I tested the harness before I yanked the engine completely out. I didn't mess with any engine sensor wires EXCEPT the 02 sensor. it had to get shortened.

    Anyway, what I started with...what a mess.



    I did a lot of cut and test, and a lot of reading TINY letters on my schematic for the whole rb25. Last thing I wanted was to change 20 things, plug it in and none work. So I did one at a time, and tested. Tedious, but worth it IMO.



    And here is what I am down to. You can see behind the bumper support all the shat I cut out. Most of it is r33 body connectors, AC relay and plugs and the extra wiper amp from the r33 harness. Oh, and stock boost solonoid wires. Running new ones for the vipec.

    Comment


    • #3
      Looks good! What are your plans for it track wise? Drift car?
      Looking for cheap parts? supguyex (Jon) is parting out his car. Good prices, good guy.

      Comment


      • #4
        Originally posted by Zacho View Post
        car this summer
        wow that thing looks sleek as hell man, congrats
        sigpic

        [links to all chapters in first post]

        Comment


        • #5
          Plan for it....don't really have one tbh. Just a project I guess.

          But found some more cracked to hell 20 year old wiring today.


          Some parts...woo!

          Comment


          • #6
            Updatezzzzzzzz. Getting that much closer to 400+ atw woooooo

            Vipec is here
            Fuel system is done
            Manifold is braced
            Innovate is here
            Gauges are here

            I got a real hood prop!

            Still need to order:
            water/meth kit???
            Radiator <---- if someone has a used one PM me!!
            New balancer, either Rb20 or an ATi/ross not sure what to do.

            Some more goodies. New TOB/sleeve for the OS twin, nismo stud, fittings, flanges, gaskets, tie rod boots BLAH BLAH list goes on.





            Rocking prosport gauges, the premium peaks have worked really well for me. I have the water temp, boost and oil pressure. oil temp and intake air are ECU monitored via vipec.



            Tomei FPR re-tapped to 1/8npt!



            The braced egay manifold. 1st runner is heat wrapped as its close to p/s. Braced by rob@project omega.




            Test fit:



            More to come....As of monday the ENGINE GOES IN. Planned startup is for December 19/20.


            Ohhh boy I miss driving it . I parked it in August.

            Comment


            • #7
              Looking good man. I'll be watching this build
              sigpic


              Originally posted by m_melen
              ...it woulda been safer if his harness were made of jello

              Comment


              • #8
                Sick build man. Can wait to hear this beast breath!!

                Comment


                • #9
                  As it sits december 08. Progress is slow. It sucks.

                  Comment


                  • #10
                    badass car, i love it.
                    -Pat B R33 GTR-

                    Comment


                    • #11
                      rad work dude, the nissan cressy.
                      1/1_Scale
                      パーソナリティは、1つを得る

                      Comment


                      • #12
                        wow jsut saw this , and i was just sayign how i missed lucky_cefiro's build!
                        bookmarked!
                        Real Skyline owners have lost at least one to a freakish accident (*- ω -) = #dungive'a

                        Comment


                        • #13
                          This just in

                          I had a breakthrough today and busted my ass...status as of 10 mins ago:




                          its going back in tonight!

                          Comment


                          • #14
                            Like I said...couple hours later:

                            Comment


                            • #15
                              Such a rare sight to see herel. Really wish more would get into this model. Though I will admit, ive got a soft spot for C34's.

                              You may like this one. Contender in the MSC series.



                              Vehicle Sourcing - You Tube Videos - Facebook Group
                              For Parts Inquiries, Please Post Here

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