Clutch pedal mods
It appears that this mod will move the position of the z-bar down leg toward the front of the motor. That also means that the clutch rod will need to have enough length to adjust out the 3/4" that was added to the pedal. But a bigger issue for my Demon is that the down leg will hit my header pipe. Of course this is all based on my interpretation of what's happing with the linkage based on the mod described in the Mopar Muscle article.