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1990-1993 Mazda ‘NA6′ Miata MS3Pro Plug and Play ECU
MS3Pro Plug in ECU for Buick Grand National
as this is the point where normal atmospheric pressure drops to 80 kPa
Note: Many of these models do not have an IAT (Intake Air Temperature) sensor from the factory
so this extension isn’t limited to just our harness
LSU4.9 Wideband Hardware Pack diypnp 1990-1993 Mazda ‘NA6′ Miata MS3ProLSU4. 9 Wideband hardware pack Includes sensor, weld in bung and 1. 2M 47" harness. IMPORTANT EMISSIONS NOTICE: In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off road competition non emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street road use on public roads or highways is prohibited by law
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