90-94 Mazda Protege LX/Escort GT PNP Speeduino ECU

(2 customer reviews)


Get the most out of your mods. With SpeedyEFI’s 90-94 Mazda Protege LX/Escort GT pnp, you get full control of your tune.

Simply remove the stock ecu, install our unit in it’s place, calibrate sensors and get to tuning.

1 in stock


Plug and Play engine management for your 90-94 Mazda Protege LX/Escort GT.

Additional information

Weight 32 oz

2 reviews for 90-94 Mazda Protege LX/Escort GT PNP Speeduino ECU

  1. Delaperformance

    Have made 319 hp+ with this standalone have ran coil on plug and other aplications successfully. Ready to make way more power on it. Also customer service is 5 start thank you!

  2. Simon

    I followed a few basic instructions, Basemap worked but needed a few things changed in order to get the car going, AutoTune feature with TunerStudio is awesome!!!
    Standard 1.6, I’d be making another 10hp in a car with 100hp. Which is 10% 🙂

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