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I have his manual for the initial install of the ECU but i am having difficulties to understand it.
The manual instruct the install it as described below:
However in my 04 miata, the MAF connector is having only 3 wires:
So to which 2 wires should i connect the EBC?
Also according to the manual i cannot connect my GM IAT because there are less wires on the MAF connector, so i've connected it to the original IAT wires as shown below.