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  1. Thank you Mapecuman for the confirmation about...

    Thank you Mapecuman for the confirmation about the ignition wiring, I just didn't want to mess up the process. The IGF wire in my last post was for my Mapecu1. I'm upgraded to Mapecu3 and didn't...
  2. This picture is a better comparison.

    This picture is a better comparison.
  3. 1458 Please take a look at the attachment and...

    1458
    Please take a look at the attachment and let me know what you think?

    Take care,
    Tim
  4. Map ecu3 18 way Igniter wires label different than oem manual

    Hi Mapecu man,

    I just installed Map ecu3 version 5.1 into my 94 usdm 2jz-gte supra and noticed that your Ignitor wires label are different than my OEM repair manual.
    Your label are: ...
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    Analog input wiring for LC

    Hi Mapecuman,
    I want to use Analog input #1 for launch control switch, should I wire it as KVF input or MAF input style? Also when I when I using mapecu1 fuel table snd uploaded into mapecu3 it's...
  6. Ok, I read map ecu3 manual and notice that it can...

    Ok, I read map ecu3 manual and notice that it can control the voltage of the oem O2 sensor, but I'm a little confused about input/output of the wiring diagram on your Web. Do I need to buy MAP-ECU3...
  7. Map ecu3 for USDM supra ob1 and upstream 4 wires narrow band O2 sensor

    Hi Mapecu man,

    I'm still have Mapecu1 in my usdm 94 supra with the upgrade of 850cc injectors, everything working fine excepted in close loop the a/f ratio fluctuate between 13.5 - 15.3 at idle...
  8. Map/Maf 0-5V output connection for AEM water methanol injection

    Hi Mapecu man,

    AEM water methanol injection kit required an Map/Maf output of 0-5V for their controller to control the injection setting, can I tapped AEM Map input signal into the Green wire on...
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    407

    Launch control and speed set

    Hi Mapecu man,
    I'm upgrade to Mapecu 3 and would like to know how does launch control /2 step calculating speed to MPH ? Do I have to connect it to oem speed sensor or Mapecu 3 calculating speed by...
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    550cc to 850cc injectors

    Hello Mapecu man,

    I'm currently running Mapecu 1 and 550cc injectors on my usdm 2jzgte supra with OEM O2 sensors connected and it is running good. I would like to upgrade it to 850cc injectors...
  11. 94 usdm supra turbo Map ecu3 and PHR pnp harness

    Hi Mapecu man,

    I purchased pnp harness from powerhouse racing for Map ecu3 and would like to if there is any additional wiring that I needed to do for 2 steps launch control? Also do i have to use...
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    Ok. I just got the map ecu3 and just looking at...

    Ok. I just got the map ecu3 and just looking at the 16 way compare to Map ecu I saw the differences. I think the best is disconnect the old 16 way and use the map ecu3 16 way. Also can I using both...
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    So for USDM 94 Toyota supra JZA80 2JZ-GTE I...

    So for USDM 94 Toyota supra JZA80 2JZ-GTE I should only use either IAT or 2200 ohm resistor but not both correct? And when you said make sure IAT compensation is disabled if I'm using Map ecu 16 way...
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    Map ecu1 to Map ecu3 16 ways wiring

    Hello, I'm upgrade my Map ecu1 to Map ecu3 and would like to know if the 16 ways wiring the same?
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    Fuel table from Map ecu1 to Map ecu3

    Hello all, I just bought the Map ecu3 to replace my Map ecu1 and would like to know if i could use the current fuel table from map ecu1 and upload it to map ecu3? If so how? Or Do i needed to send...
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