Corrected entry: Using an EMP to disable the security at the base would render anything electrical useless, computers, cars, cameras, anything with a micro chip in it. Firing a EMP directly under something you want to steal like a submarine is completely stupid - Cypher would know this.
Corrected entry: When Dom is hooked up by the grappling hooks his car should be pulled apart, despite the modifications. But his driver's door only comes off when Dom shoulder barges, it indicating that Dom is somehow stronger than the grappling hook on Shaw's car.
Corrected entry: There is no way that Dom could have organised the meeting with Shaw's mum or contact the guy from Cuba or his two friends from Brazil that were in Fast Five to shoot Shaw, or to organise Shaw and his brother to be kitted out with wing suits and board the plane. Nobody or Hobbs must have been in on it for it to work.
Corrected entry: When the heroes are trying to shut down the submarine's missile launch, the keyboard in the control center is in English characters.