I agree, $700 is too much money....I'd rather spend that towards a
Subie conversion myself

But for WBX owners, perhaps the collective wisdom of the list can
devise a similar air mass sensor/hot wire system using readily
available parts and some kind of conversion circuit board.  Only the
conversion circuit would have to be designed/built.

>Yeah and only $700!!
>
>To eliminate another "shortcoming" of the WBX motor.
>
>Starting to make a conversion look less expensive still.   :)