I'm flying from LAX to GRU nonstop on a Korean Air flight and connecting to a TAM flight from GRU to GIG which is scheduled to leave 2 hours and 15 minutes after my first flight arrives. My flight from LAX is arriving at 11:55 am on a Saturday morning. Will 2 hours and 15 minutes be enough time to get through customs and to my next flight or should I change my connection?