I have a 1997 corvette with a votech supercharger on it. I put a 2000 PCM in it and upgraded to a COS 3. The car will run great with a stock 2002 corvette tune but will go into reduced power mode and stall at an idle after a few minuets of running. The car will then have no spark and the only thing I can do to make it start back up is reflash the PCM at which time the whole process starts all over again. I'm Pulling my hair out please help!!!! I know I should probably post my tune but I don't know how.