Thank you all. I did measure the resistance on the 6 injectors:
Injectors 1, 5, 6: 11.8 ohms
Injectors 2, 3, 4: 11.7 ohms
I just swapped injectors 2 & 5. Going for a ride.
The compression test was 6 strokes. I have not put in new spark plugs, but have swapped the spark plugs and the coil positions and that did not change a thing.
Yes, I got a cooling system pressure tester kit a few weeks back. I have not used it yet. Gonna do that, anything I should look out/do for that?