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mark brown

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  1. Hi, I have a lemg3 and have connected the speed output wire from the speedometer cluster to the lemg3 d1 terminal. It had the calibration preset on the base map but for some reason the ecu wont read the speed? The speed signal wire from what I understand when I traced out a spare wiring loom is on dash plug 1 (smaller of the 3 plugs) the yellow wire with green tracer. I'm sure this is the correct wire as I've double checked it after the ecu did not detect the speed. I have attached the pcl file in case there is something wrong in the settings. Thanks for the help with my other posts also. cheers, Mark 012-rb30det-wideband-ross-tune.pcl
  2. hi, i have just had a read through the manual for my lemg3 wire in ecu and on page 35 it says... if the injector impedance is less than 2 ohms, use 2r2(2.2 ohm) ballast if the injector impedance is between 2 and 6 ohms, use 4r7(4.7 Ohm) ballast if the injector impedance is greater than 6 Ohms, use no ballast. in theory you need to get the resistance above 6 ohms to not burn out the injector drives (transistors) but i have 444cc injectors from a r32 gtr and the impedance is 1.5 ohms, so according to the manual i have to run 2r2(2.2 ohm) ballast therefore 3.7 overall. is there a mistake in the manual or have i just got a miss understanding. also using 10w resistors from www.jaycar.co.nz will they be fine? thanks, Mark
  3. Hi, I have wired in a lemg3 ecu into a r32 skyline rb30det, I have used a r32/r33gts base map and configured it to suit. the problem i am having is i have a narrow band 02 sensor connected to an-volt 1. how do i configure the computer to read these values for closed loop lambda control? or does it only read wide band 02 sensors via an external wb controller? or does it not have this function at all? Thanks, Mark
  4. hi, have just installed a wire in lem g3 into my r32 skyline running a rb30det. everything is working correctly and is running fine, the only problem i have is with the standard tachometer in the instrument panel. i have Auxiliary Output 3 setup as Tachometer set to 20% duty cycle and have it wired to the yellow with red wire (tacho wire) but with the engine running the tacho does nothing. any help in the right direction would be greatly appreciated.
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