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  1. aphxero

    1.5jz rev limit?

    Thanks for the great replies guys. I figured it was just because I'm flinging around more metal down there. I won't be making max power up there but drifting the car I'd like to be able to take it up to about 74-7500 Sometimes you need a little extra wheel speed at the top of a gear but you...
  2. aphxero

    1.5jz rev limit?

    Okay so I'm going to put my 1j pistons in an NA 2j block and retune more tq blah blah blah. My question is this. Why is the 2jz rev limit lower? Does it have more to do with the head or the larger mass flying around in the bottom end? I wanna rev this thing to 7600 just like my 2.5 is this safe...
  3. aphxero

    Holset turbo on 1jz?

    Dude where can I get the 9cm^2 for the hx35? I want a little fasster spool. Now with the leak fixed the WG is opening at about 4100 as opposed to the 4400-4500 before. I want that down to about 3500 and I'm good. Did that guy lose any top end tq by doing 9cm? This could be the answer to all my...
  4. aphxero

    Holset turbo on 1jz?

    Man I leave for two weeks and my thread goes to hell! News on the car is the clutch took a shit a couple weeks ago. This was at the track but it was screwed before I ever got there. Drifting with a slipping clutch is nigh impossible. Just driving around I've gotten used to it and it's a...
  5. aphxero

    A70 and X83 radiators the same?

    Anyone know if they are interchangeable? I have a hole in my rad and want to get an aluminum. Thanks,
  6. aphxero

    1JZ oilpump and pick up on 2JZGE block?

    Well, I have a mid sump 1j with in my car with the pickup and pan from a front sump 2jzge. the oil pump fit the same on both.
  7. aphxero

    Need clutch asap

    1j clutch is pull type. W58 is push. It's exactly like sc300 or non turbo mkIV.
  8. aphxero

    Need clutch asap

    w58 regular push type. Does anyone know if I can bolt an NA 7m clutch to my 2j flywheel.
  9. aphxero

    Need clutch asap

    I didn't know I can use any 7mgte parts? My setup doesn't use a pull clutch. Maybe r154 would be a wise choice? Man this sucks.
  10. aphxero

    Need clutch asap

    Damn man Oh well, it looks like I'll just have something made.
  11. aphxero

    Need clutch asap

    Okay so my clutch blew up last night. I need one that will hold 400whp or more and I can't find any. Btw, my drivetrain is sc300 spec. as in w58. Anyone know a good one?
  12. aphxero

    Holset turbo on 1jz?

    Yeah it's not bad now that im getting used to it. I think I'm still gonna try the bep housing though. it'll make the turbo spool a little quicker, it's way lighter, and it looks cool :) As far as where to get one cheap? I got it from a guy on hondatech. With the stock setup it just fell on...
  13. aphxero

    Holset turbo on 1jz?

    This is still a rough tune it will only get better. I'm trying new shit here so it won't ever be good right away. Gimme time. Quit being a fag and post your chart. That or shut the fuck up already :)
  14. aphxero

    Holset turbo on 1jz?

    Thanks a lot for the great feedback/support guys! I really appreciate the morale boost regarding my project. Oh I will. What do MKIV injectors max out at power wise? Quicker spool is gonna happen too. Even if it means getting the other housing I'm still under $500 for the turbo. I think...
  15. aphxero

    Holset turbo on 1jz?

    Okay edited with electronics. The real test will be at the track. I think there's a drift event on 5/11. I'll be sure about it after that. I might just take it to the drag strip just for you guys too :) fstsupra: Yeh with the 4.30 back there It lands square in boost! I didn't really play...
  16. aphxero

    Holset turbo on 1jz?

    For those not willing to read back thru the thread. Specs are: Holset hx35 turbo ChinaManifold Tial 44mm 3" spl DP 3" exhaust no cat MKIV 550s Megasquirt EFI Home depot boost controller I'll give impressions after driving more. And video.
  17. aphxero

    Holset turbo on 1jz?

    Went to intec today for some tuning. This is about an hours work. Not really perfect but a good start. 12psi for you ric :) dyno 001=10psi dyno 020=14psi Turbo was $250 well spent.
  18. aphxero

    Holset turbo on 1jz?

    Well, I was looking for some more power and more durability. The stock turbos are garbage. I was blowing them up every 3 months. As far as why go with a cheap turbo? I've already covered that like 100 times. I don't think the 1j is above a cheap turbo. In Japan it's factory nothing special...
  19. aphxero

    Holset turbo on 1jz?

    Well, it seems to be working fine for me. You said it yourself that it's more durable. My car is now faster with hella retarded timing and too much fuel at 10psi than it ever was with stock twins running 14-16. As far as I can tell it behaves like any other turbo of it's size. Can you please...
  20. aphxero

    Holset turbo on 1jz?

    This is all really funny to me. I think there's some confusion as to my motivations for this setup. For me saving money is important because every dollar I save on performance parts is a dollar I have for well, Tires. That's right I buy lots of tires. And lots of gas. Ric is right you get...