I helped my buddy put a FMIC kit on his DSM recently, and at the same time he put on a very open, free flowing GM mass airflow sensor. As in, it only had wires running through it instead of a flapper door. Can that be made to work with our stock ECU, or does anyone sell a way to do it with our car? That flapper can't be efficient, but I doubt I'll go stand-alone, at least for a damn good while.