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rrob

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Everything posted by rrob

  1. Are you running s15(these are internal ignitor) coils in a s13 chassis? It looks like a Splitfire kit. You can bypass the factory ignitor(the one on the inner fender) and the Splitfire box and wire the coils directly to the ecu outputs with nothing in between.
  2. What is the in the "pre crank prime" settings?
  3. Im doing similar to a SBF at the moment. I went with the Holley dual sync distributor and a set of ls coils, this allows full sequential ignition and injection.
  4. Most likely valve float and the delay is the lifter bleeding down. That's if it's not an ECU setting.
  5. rrob

    Thunder wheel sensor

    Early R/S chassis rear wheel speed sensors bolt into the Z diff and work directly. I don't have a solution for the front though.
  6. Most piston engines seem to like 360-420 around idle, I ramp it up with engine speed also.
  7. R33 gts-t have a 2 speed fuel pump controller. You should be able to test the speed output with a multimeter, back probed the fuel pump wires on the tank lid. From memory its 9-10v on low speed and 12-13v on hi.
  8. Temp sensors need 0v/sensor ground not 5v.
  9. rrob

    Iat Inquiry

    I'd be looking into the injector dead times.
  10. Grab a set of r35 coils and bolt them in with a spacer and a longer bolt. Wiring is the same connector and pinout.
  11. Could the trigger disc be in upside down?
  12. You have 2 issues. First is the ecu does not control the starter motor in a s14. The ecu wont run when its locked.
  13. rrob

    Modelled fuel

    Those injectors have a dead time of .67-.68 ms at 14v.
  14. rrob

    Lambda/AFR problems

    Make sure you're on the latest firmware, there was a problem in a recent release. Its in the firmware notes.
  15. rrob

    the apprentice

    R34 GTT has a different connector. The 300zx ecu won't plug in.
  16. Blue wire/white trace is +. Comes in via the connector near the ecu, also powers idle control and narrow band 02.
  17. Out of curiosity... which pumps and fuel reg are you running?
  18. What's in the right hand port? That needs to breath without restriction.
  19. Did you account for the -5 degree mark on the crank pulley? Almost every SR that I tune is 5 degrees out due to this.
  20. Fuel pump speed control working correctly?
  21. These would normally be connected to pin 16 on the ecu connector.
  22. Boost solenoid can be wired directly to the oem wiring next to the power steering reservoir. Iat can go on the expansion. Sensor ground and temp 3.
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