Well, a while back my warranty ran out. We have almost 30K miles on ours and since the warranty is out, I guess it's time to tune. Here's what I'm thinking:
VAP tune, upper & lower pulley's
Upper pulley install tool (I assume I need this)
Symposer delete
Trans tune? (Am I reading right that its only for pre 2018?
VAP offers a center hub part. Do I need that?
I want to replace the SC coupler while I'm at it. Mine is fine, but from what I've read, its a mater of time and I figure this will be the best time to change it. Where do I get that and if there are different ones, which is the best?
What SC oil do I get and where?

I thought I'd do the mina gallery upper & lower intake, but I've read contradicting posts about it gives a little power and some say it doesn't. I'd really like to hear the SC more.

I'll also replace the plastic cooling pipes.

I'll also change the front & rear diff fluids and make sure the diff vents are clean and functioning correctly
And I'll go ahead and change the trans fluid and replace the pan/filter

I'd like to add an oil catch can. I know there is a writ up on here about that, but if anyone has additional info, I'd like to hear it.

Am I missing anything? I want to try to get it all done while I'm this far into it. Thanks for all the help!