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Thread: Buying Megasquirt for a Punto GT

  1. #1
    PSC Trader DR_EVIL's Avatar
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    Buying Megasquirt for a Punto GT

    There are lots of places to buy megasquirt, I bought from here:http://diyautotune.com/

    In the uk you can buy Megasquirt from www.extraefi.co.uk

    You can but the ecu ready built or in kit form, to save money I went for the kit.

    Heres a full list of parts and prices

    MS130-K $187
    - Megasquirt kit with V3.0 PCB - ECU Kit

    MapDaddy4 $65
    - 4 bar MAP sensor with barometric correction - Better map sensor standard one is 2.5 bar, 2.5 bar can only run up to 1.5 bar boost as the first bar is atmospheric pressure

    MK-BIP373 $9.50
    - Second ignition driver to run the standard fiat coilpack

    MK-PWMIAC $7
    - Mod kit for PWM Idle control - Mod to run standard fiat idle control valve

    MK-Boost $7
    - Boost control mod kit - For Closed Loop Boost Control

    GM_BoostSol $24 - Boost control solenoid

    GMBoostPiggy $14.50 - 6" pigtail connector for boost solenoid

    SM-WireBund 23" $12
    - 23" Wiring harness

    TuneCable $5.50
    6' DB9 - Tuning cable - Cable to laptop

    USB-2920 $20
    - Serial to USB adaptor - Only needed if your laptop doesn’t have a true DB9 port


    When you buy the ecu they will ask some questions.

    Punto GT has:


    VR sensor on 60-2 wheel

    Wasted spark - You will need two coil drivers

    Three wire Idle control valve - You will need PWM idle control
    Last edited by DR_EVIL; 6th October 2011 at 17:51.

  2. #2
    PSC Trader DR_EVIL's Avatar
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    This is a post to make this thread show up

  3. #3
    Punto Enthusiast
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    Schipkau
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    Use a MS2extra with Gslender firmware.
    Also you should buy a blue tooth module. Is much easier to get stable connections than with USB...

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