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  1. aphxero

    1j cold start issues

    THW is the ECU signal for temp. The temp sensor acts as a resistor between the signal and a ground. The resistance between THW and E2 is what the ECU sees as temp. 0=cold as fuck :)
  2. aphxero

    1jz wirings problems.. HELP

    White is usually the OX signal. Check it's continuity to the OX pin in the diag box. For the other two. One is heater wire which also has a pin in the diag box. The other is just a +B so check continuity to injector power or just unplug the ecu and see which one has power. iirc the blk/red is +b...
  3. aphxero

    1j cold start issues

    take the thw wire and ground it when fully cold. right? No really try it.
  4. aphxero

    1j is overheating...help

    And get some redline water wetter. It's awesome.
  5. aphxero

    1j is overheating...help

    thermo opening? any compression going into the coolant? Try a big funnel so the fill point is the highest in the car. Squeeze the air out of any hoses that have low sections etc.
  6. aphxero

    Map Sensor

    FWIW 4agze map sensor works too :)
  7. aphxero

    my project 2jzge NA-t

    Nice car! Arent you worried about the 7.5" popping? Can you use an 8" truck rear end?
  8. aphxero

    W58 Used with a JZ Swap?

    I've done this many times in cressida. Here's the ingredients mk3 w58 (for correct shifter location mk4, SC, or IS bellhousing, clutch fork, throwout bearing Good for about 350whp. Done and done.
  9. aphxero

    Injector low impedance resistor wiring

    Its pretty easy. theres voltage in, a, b, and c. Voltage just grab from regular injector power. Blk/orn on 1j. Then you can power the inj in pairs in what ever order. I'll take pics of mine if I get a sec.
  10. aphxero

    2jz na-t megasquirt extra

    Good attitude. It's not a car until it rolls :)
  11. aphxero

    Injectors not firing, what could be wrong?

    inj dont get power from ecu duh :)
  12. aphxero

    2jz engine swap quote......scam or not? Opinions please

    Dude go to xat. I worked there for 3 years they are the best in tampa for this stuff period. Casey is the most legit shop owner in tampa. Tell him mark sent you over.
  13. aphxero

    Help 2j not runnning so gr8

    you running 6097s? Try .26-.28 gap.
  14. aphxero

    aristo power output?

    oh crap! Maybe I can make a cat delete pipe that's like 2.25" to help keep that under control. Thanks for the post.
  15. aphxero

    aristo power output?

    Thanks for the replies. Anyone actually measured power with this setup? Would a usdm exhaust cam help much? Thanks,
  16. aphxero

    aristo power output?

    Hi I've been looking for a number on the stock power at the wheels on a 2j. My good friend just put one in his cressida and we're wondering what it will make. It's a JZS147 aristo 2jzgte. Perfect compression totally good motor. Mods are: 3" FMIC running 14psi Plenty of fuel pump FCD for...
  17. aphxero

    Need a help finding a wiring diagram.

    It uses an fuel pump computer but that's easy to get around. PM sent.