I replaced the mica caps in all three video IF cans and they are peaking properly now

However, I'm still not all that happy with the sound and I noticed that the audio trap on the tuner wasn't peaking properly either.
So rather than screw around with it anymore I decided to replace it yet again but with a slightly newer version.
That's the newer 94C8-2 tuner on the left. Instead of having the video and audio coils stacked inside of one can, they're mounted side-by-side.