The only way out of it is to get a tune via malone. I think there's a few other tuners that also allow the RPMs below the stock stall point.
That said, every manual car I've driven is a little different then the one right next to it. I generally rev the engine just enough that I only have the stall happen once in a blue moon.
-For Sunday driving takeoffs if the car is on a flat surface I can get the car to start going without any throttle input by letting the clutch out slowly.
-For general takeoffs I nudge the throttle a bit to get the RPMs up around 1200RPM and let the clutch out a bit quicker.
-For spirited takeoffs I adjust the throttle to hold around 1500-1700RPM and let the clutch out quickly, when I feel the clutch is completely out I give it the beans. Generally you want the tires to spin or let a bit of rubber burn then let the clutch slip.
To put it simply, let the clutch out fast enough that the rpms fall slightly while also giving a bit more throttle to try to hold RPM... I've never had good takeoff results with any of my prior cars in letting the engine fall around idle while releasing the clutch. Really lugs the engine doing that.
