Mazda Auxiliary Fuel System Tune (6th Port or Port Injection)
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This purchase is for vehicles with supplemental fueling using additional injectors with an external controller.
Auxiliary fueling systems use a secondary controller that requires programming as well as adjusting the factory ecu to accommodate for the additional fuel.
Base map files/Revisions are typically sent out within 1-3 days after the Tuning Request Form/Purchase is received
$150.00
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Will Dawson has always been a good person. I remember my first tune ever with him, he called me while I was at the track to make sure I knew what I what doing. That’s the last impression that made me a forever customer. He’s been a great help in Remote troubleshooting. He’s raw with telling it like it is…. I’m not done tuning, Texas heat is a killer and my car doesn’t have ac, but we will be done soon enough. I’m happy with everything I have got so far.
Great communication, excellent tuning
Will at it again, never fails to surprise! Been tuning with him for 9 years grand slam everytime!
I’ve had my speed 3 tuned by Will from mostly stock to fully built making 600+ whp and I’ve never had an issue that was tune related. He’s always sent revisions back in a timely manner and has gone above and beyond in terms of answering my questions or helping me figure out issues on my car. I couldn’t recommend anyone more to tune an MZR motor!