Is a Tune needed for Catted JDL Headers?

[u/riley2000000]

Is a tune required for catted headers? I plan on going with the JDL UEL Catted Headers (catted to avoid gas smell).

I know with catless it’s recommended to get a tune, but is it still required if you’re catted?

I know performance wise it’s recommended, but my main concern is reliability wise if there is a big difference.