• MaxSpark PNP Ignition Kit for 1990-2005 Mazda Miata

    5 out of 5
    $749.00

    AMP EFI put together the best and most powerful ignition upgrade kit available for your Mazda Miata, MX-5, or Eunos Roadster, and it's a complete drop-on affair.  You may have seen DIY Miata Coil on Plug conversions using inferiors coils.  MaxSpark is n...

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  • AXM-120 VR conditioner

    $65.00

    Use this module to convert the sine wave signal from a VR (variable reluctor) signal into an easy to handle square wave.  The AXM-120 VR conditioner works with camshaft position, crankshaft position, vehicle speed, or similar sensors. Common uses for thi...

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  • AXM-110 High Voltage Isolator

    $65.00

    This module protects your engine or transmission controller from high voltage spikes being fed in through digital inputs. The AXM-110 module can take 1,500 volts peak and 33.5 volts continuous. Common uses for the AXM-110 high voltage isolator include: ...

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  • MegaSquirt V3.0 PCB Components Kit

    $142.00

    This MSx30-Guts kit includes all the capacitors, diodes, integrated circuits, resistors, transistors, ECU connectors, the tube of heatsink compound and a bit of jumper wire in a Megasquirt V3.0 kit. The kit does not include the V3.0 PCB, case, endplates, ...

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  • AXM-100 High Voltage Tach Adapter

    $65.00

    Many older tachometers trigger off the negative terminal of the ignition coil.  Often, these use a filtering circuit which will not trigger when given a 0 to 12 volt square wave signal, such as the tach output signal from an ECU or ignition box. If you h...

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  • Ford Mustang Terminator Cobra SVT 2003-2004 MS3Pro PNP Plug and Play

    5 out of 5
    $1,349.00

    Ford Mustang Terminator Cobra (2003-2004) Engine Management System.  Make it 'RACE-READY' with MS3Pro Plug & Play! This Mustang Cobra ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost, controls your factory dashbo...

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  • Ford New Edge Mustang 1999-2004 MS3Pro PNP Plug and Play

    5 out of 5
    $1,349.00

    New Edge Mustang GT 1999-2004, 99-02 NA Cobra or 03-04 Mach1 owners-- Get your car truly 'RACE-READY' with MS3Pro Plug & Play!  This ECU installs in less than an hour, arrives out-of-the-box ready for up to 44lbs boost and is CAN enabled for seamless...

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  • Diagnostic Testing Fee

    $75.00

    IMPORTANT: ALL PRODUCT RETURNS MUST BE ACCOMPANIED BY A RETURN MATERIALS AUTHORIZATION NUMBER (RMA). Prior to purchasing this service, please contact DIYAutoTune Tech Support to receive an RMA number. This fixed price testing charge will cover te...

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  • Innovate MTX-AL analog wideband air/fuel ratio gauge – 3855

    $209.00

    The Innovate Motorsports MTX-AL combines a stepper driven gauge and Innovate Direct Digital wideband control unit in a single, compact package. It offers the same proven wideband AFR as the MTX-L digital wideband, but with an analog gauge instead of a dig...

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  • Innovate LC-2 Digital Wideband Controller with Sensor – 3877

    5 out of 5
    $166.00

    The evolution of the world’s most popular stand alone digital wideband O² sensor controller, the Innovate Motorsports LC-2 builds upon the legacy of the LC-1 by adding simplicity and leading edge technology.  The LC-2’s circuitry is self-calibrating...

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