Was wondering how this tuner "Malone Tuning" achieved this alleged result where he is able to have egr activated when the engine is cold (to help engine warm up faster) and egr deactivated when the engine is hot... hence "dynamic EGR."

http://www.malonetuning.com/images/grap ... ic_egr.png

http://forums.tdiclub.com/showthread.php?t=305248

when I look at the EGR map it's easily apparent that engine temp has nothing to do with the egr map and the amount of egr is a result of IQ and engine speed.

??? maybe I'm missing something and there's another way to control EGR? :oops: