We put a high stall torque 2800-3000. In my 2012 Camaro SS LS3 and a stage 3 cam. On the jack stands the tires spin. Set it down on all fours. Put it in drive step on the gas it dies. Starts right back up. But the same.

 

sounds like a fuel problem. got gas in tank...

 

You can rev the engine.

 

gonna need to get a scanner on it and see what's happening when it dies.