Replacing the ignition coils and spark plugs of my Saab 9-3 (1.8t/2.0t/2.0T)

In this video, I'll be making a (successful) attempt to fix my misfires by replacing the ignition coils and spark plugs of my Saab 9-3. This works for the inline-4 turbo models - the V6 has different coils and spark plugs.
Note 1: Use the correct OEM ignition coils
The ignition coils for this engine have a built-in knock counter. Non-OEM coils often give error codes and/or make the engine run worse. Therefore, I'd recommend making sure you use original parts, identifiable by the Mitsubishi and Saab logomarks.
Note 2: Use the recommended spark plugs, and check the gap
The spark plugs are not the ones Saab recommends, but I'm using these because they are one degree colder and should work better on tuned engines. Also, even when using the pre-gapped spark plugs described below, it's a good idea to use a feeler gauge to check that the gaps are as specified.
Note 3: Don't use anti-seize on NGK plugs
NGK itself says on their website: 'Do not use anti-seize or lubricant on NGK spark plugs. It is completely unnecessary and can be detrimental'. So I don't use it.
Part numbers:
- Ignition coil: 12787707
- Spark plug: NGK BKR7ESC-11 (tuned b207r / biopower) or NGK PFR6T-10G (original part)
Tools needed:
- Torx 30 screwdriver
- 10 millimeter socket + ratchet
- 16 millimeter / spark plug deep socket
- Torque wrench that can at least handle 20 to 30 nm
Credits:
- Intro/outro music: Hologram by Bobby Richards
Closing notes:
As much as I think that working on your car is both great fun and very cost-effective, any work you do on your car is at your own risk. Please work safely - I've been saved by good safety equipment more than once. Don't do stupid things - don't work under a car supported only by a jack, don't use sharp tools without protective gloves, and do get yourself a nice pair of safety goggles.