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  2. hello i wonder if anyone can help im trying to get the ecu to read a speed input but i cant get it to read anything. ive setup di1 to speed and tried with pull up resistor on and off active edge both rising and falling and tried all sorts of numbers in the calibration but get no reading. on the runtime page i get nothing di1 says off and frequency says 0.0 always. ive eliminated it being wiring as a changed di1 to gp input then earthed it ot and it turned on in the runtime screen. its running a autometer gps interface into a stack dash and ive tapped in to the signal wire from that witch is violet and wired that straight in to di1 of the ecu. i dont expect it to be all that accurate paticualy at pull off and low speeds i just wanted a reading so i can use the gears for boost control. i did wonder if interference on the wire could cause no reading but id have thought i would get an erratic reading not nothing
  3. Today
  4. Thank you! To install (silabs) drivers cp210x, must install first pclink v3.40 soft, am i right?
  5. would i leave FPCM1 (aux 2) connected if i i cut FPCM2 (aux 1) ? btw.. why does it have 2 fpcm on the factory module?
  6. Adamw

    WRC Launch control

    Do you have a DI engine like all those cars? They dont do anything too special, although their launch control strategy will include significant DBW throttle control as well as the normal ign & fuel cuts but mostly they are not popping and banging like a port injected engine because with DI you can use much more fuel cut without the normal wall wetting delays.
  7. I would just leave it flat like you have it for now. The general idea is at low loads where you dont need much ign energy you drop dwell back so the coils run cool, then only push the dwell up in areas where it is needed - typically with a road car this will be in the peak torque area, 4-5000RPM range.
  8. The 44S ecu is a G1 based ECU so I have moved your post to the G1 section. You will find the manual for the PossumLink 44S in the section at the top labelled "G1 Manuals". You will need to use PC Link V2.5 for this ECU. Im pretty sure the G3 drivers should work ok with the Comlink so check in device manager that the comlink shows up under Ports - COM & LPT. Note from memory the Comlink must be assigned to comport COM1-9. If it is not looking happy in device manager then post back and I will find a driver that should work.
  9. There is no reason why that wouldnt work, however there is no relay in the OEM set up, it gets its power direct from the PDM/BCM.
  10. Adamw

    G4+ gtr plugin ecu

    The "fuel pump enable" relay is already there (Aux 6), note however the main fuel pump relay gets its power from the ignition switch which is not a great idea with a bigger pump. It would be wise to cut the wire off FP relay pin 3 and run it straight to the battery. You will want to cut the FPCM1 (aux 2) or FPCM2 (aux 1) wire off the FPCM and run that to your new controller.
  11. Adamw

    G4 + Atom MAP sensor

    Something like this is typically how it is done. If you purchase a Link loom the 5V and sensor gnd would already be spliced for TPS & MAP
  12. I normally use an open barrel splice, like these https://uk.farnell.com/amp-te-connectivity/140723-2/terminal-wire-splice-15-5awg-crimp/dp/2972010# Depending on the thickness of the wire you're using, you might be able to double pin into the connector, but it will need to be thin wire. I have done this before but it can be tight.
  13. James c

    G4 + Atom MAP sensor

    Thanks for that Richard. Is there a preferred method for splicing into the wire or a connector I can use to do so? Or would you suggest I remove the ECU pin and try to crimp two wires into a new terminal pin?
  14. dp_tech

    WRC Launch control

    Hi All, How to setup launch control (sound) like the wrc cars. https://www.youtube.com/watch?v=a5SjKyP3Wk0
  15. Yesterday
  16. James c

    G4 + Atom MAP sensor

    Hi I'm adding a 3 Bar MAP Sensor to my existing Link atom ECU but have a few questions. The car is currently using the +5V Power out for the TPS sensor. I want to retain the TPS as the vehicle is running individual throttle bodies. As the Atom only has one +5v Output how can I supply +5v to both sensors? The MAP sensor requires a ground. Does this need to run back to the ECU or can I ground to a suitable spot on the engine block for example? I have a spare 0 to 5Volt analog input on the ECU so I can just run the sensor signal OUT into this and configure the ECU to suit? Thanks
  17. Or would i need to use both aux 1 and aux 2? one for speed and one for the trigger to switch on the relay to feed direct battery voltage to the fuel pump module? and would i need to splice into the side of the loom before the factory module of one of the wires already in the boot running to the factory fuel pump? Cheers for the help Fuel Pump Speed Control on G4+ Rev1.1.pdf
  18. Hello guys, My best friend have subaru wrx 2004 with link ecu 44s and he lost the cd. I try to help and install pclink v3.40 to laptop with windows xp. comlink connect to pc with printer cable. I install the drivers after pclink v3.40 but no way to connect pc to comlink.... Maybe I need a cable usb to serial? Is pclink v3.40 the right software? and what drivers needed for xp windows? Can anyone help? Regards.
  19. @Adamw would it be possible to use a spare aux out to control the relay for the ABS system with a gp out that controls the relay with engine run time >= x seconds? Also could you email me the 350z doc youre talking about? burnettbrad84@gmail.com
  20. have just installed r35 gtr coils into my rb26 and looking to setup the dwell table. The suggested dwell settings below which I have set into my dwell table I understand, however im not too sure what they should taper down to at higher rpm? also is it worth increasing the dwell at low rpm to aid with starting? map file attached r35 coils fitted dwell.pcl
  21. Hi Jon Legend, yes definitely keen if you can let it go for a reasonable price. Can you please contact me via a Trademe listing I have up at the moment? That way we can avoid leaving contact details in this thread. Its listing number 2315882298. Thanks, Chris.
  22. Yes, we tested relay and it doesn't power the ABS motor. We will do what u wrote in e-mail and i'll wright here the result. I think, everything will work.
  23. Hi Adam could you also send me this document I've been meaning to sort out this issue on mine for ages but it's not been a priority just a mild irritation Thanks
  24. Oh ok so i can just tap off the factory pump trigger wire ?
  25. Ok cheers Adam. Just to confirm that the resistor is to be tee'd between the 5v supply and return signal like below? Shame this can't be done internally through the ecu
  26. Tried this on my Link Monsoon today, sadly did not work. It just keeps coming up "Connecting ... Link ElectroSystems USB..." Is their another setting that you can suggest to try? Aside from that, any news on the Monsoon being officially supported yet? Original post says that it'd hopefully happen within a few months, but still nothing as far as I know. Looking forward to your response.
  27. Adamw

    G4+ gtr plugin ecu

    It means you cant use the expansion connector, but Im not sure why you would want to anyway. Aux 1 and 2 are already in the trunk/boot connected to the stock GTR fuel pump controller so use either of those.
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