Character mistake: When Murphy shoots down an F-16, the guy says "we just lost a M-16."
Character mistake: When McQuade goes to visit Senor Falcone at the racetrack, they meet face to face pointing guns at each other. If you look closely, you see McQuade accidentally discharging his revolver (the hammer strikes) as he puts it down by his side.
Character mistake: As the Trans Am goes through the sand area, its sides are caked up with splattered sand. A moment later, and as it stops at the bar, it's clean.