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  1. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Hey, I dont really drive it daily... its been in at NZEFI getting a new fuel pump and tune. I dont like driving it daily because of the clutch being a pain, but really its ok, I just like my daily driver to be a nice standard Euro or something lol
  2. 4000GT

    Help with MIV 1UZ and manual conversion

    Yes mate have posted an update thread in the forced induction section...
  3. 4000GT

    porsche 924s/944 1uzfe...

    I have owned a dozen 924/944/944 turbos... they are all front engined 4 clyinders. And I have seen a 1UZ in a 944.... its easily possible. There is a ton of space in the 944 bay, heck some munters even put LS motors in.
  4. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Ah sweet, yeah my flatmate put Stu's car on the dyno, made 720WHP or something, pretty sweet motor!
  5. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    So we decided to put it on the dyno at the car show and put another couple of pounds of boost into it, now around 16psi... made 489WHP
  6. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    I really think the A1 turbo's lower half that retains the stock fuel rails (was for ITB), and the just make a box on top is the easiest way to go.
  7. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Yeah I really want an intake solution that... Retains the stock fuel rails etc, and the stock TB, so that doesnt have to change and add $$$ for just some bling. Really we are talking about a laser cut flange, some tapered tubes, and a plenum with fittings attached. It doesnt have to be nth...
  8. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    We need a reliable 7,000rpm redline... Its possible... guess it means the head work as planned and a designed intake. Still amazes me there isnt an off the shelf solution. Guess people just dont want to pay for it.
  9. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    As you can see mine tips over just after 5,000rpm, when does yours?
  10. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Yeah totally agree on the rpm thing. Another 1000 usable and it will unlock another 50+ easily.
  11. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    What did your heads flow? I have a massive CFM gain, big valve head and cams and race springs to suit is part of the head work...
  12. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Actually the boost peaks at 14psi, but it made the 456WHP just under that.
  13. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Hey mate, no the engine is unopened. Stock gaskets and head studs etc. I will put the ARP studs and cometic gaskets in once the head is ready to go on. The head is slightly decompressed, so I am hoping for a nice safe 16-18psi on 98. That should see me in the 600WHP range.
  14. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Downpipe is 3.5", with the twinscroll exhaust (twin wastegate) and 2" WG pipe.
  15. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Car is heavy... its a Supra afterall! The light car is the AE85 track car thats getting a cage as we speak :) Umm headers are just the stock ones... not much to see! Here are some pics though.
  16. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Thanks mate... reasonably happy, car is fast... but like the idea of 600WHP
  17. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Dynapack allow to estimate flywheel power by using a TC factor over one. Mine is set to 1.0, meaning its WHP, no correction added. If I estimated enigne power at 15% loss, the TCF would be 1.15. But as you can see in this case TCF 1.0. Video also states that 331WHP is at 5psi. Latest tune at...
  18. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Just running a high quality New Zealand made Link G3 ECU... :)
  19. 4000GT

    4000GT - MKIV Supra 1UZ turbo - update

    Went back to dyno... 456WHP at 13.Xpsi... unopened motor.


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