997 GT2 RS Stalling at launch

So there seems to be a problem with the GT2 when starting of a festival race in manual with clutch. You need to keep the revs up at least near readline to keep the from stalling. At times its a bit frustrating as anything lower than 6,000 rpms stalls the car at first, then clutch engagement occurs with a thick cloud of smoke. Now I know this game isn’t meant to be dead accurate, but most cars don’t launch at near lead line just to prevent the car from stalling. I feel as if its an issue that could be addressed in late patches