DSMLink - Details

DSMLink's MAF Compensation table allows the user to adjust for inaccuracies in the MAF signal at various frequency points.

The curve shown above is the one we use to compensate for the typical hacked 2G MAF (lower and both side honeycombs removed). With this curve dialed in, it's hard to remember if the car we're driving has a hacked MAF or not.

The Fake MAF, Use MAP, and Switch over components shown above are all used to directly address overrunning of the factory MAF. More details can be found in the user's guide, but basically, these components allow the user to effectively disable the MAF input after a certain point and extrapolate airflow from that point forward, tweaked further by a volumetric efficiency curve tailored to the user's setup.

Setting up a volumetric efficiency curve for your car might sound daunting. But the curve we provide by default will probably suffice for most folks. If not, then the tools provided with DSMLink V2 make the task of figuring this curve out rather straightforward. Again, more information can be found in the V2 user's guide.