I noticed in another thread you asked about having a catch can or not.
Does it make any difference that I have one installed, while running the 89 tune in my car?

How does the Catch Can factor in?

Is there any way to receive a PM or e-mail subscription to when updates are released for the InTune?

I just installed the 89 tune for the first time yesterday. I then logged some road mileage then, plugged it into my computer and noticed there was an update.
I let the update do it's thing. Should I re-install the tune since there was an update?

Thanks.

I'm sorry I missed that:

09 Charger SXT 3.5L

I can't find a description of this tune anywhere.
They recommend 89 per in the manual and that is what I use.

The question is: Will I see any gains from it?

That makes sense.
So, it just reverts back to it's factor programmed date then.
It's smaller than I expected.

Will I see any difference, if I use this tune?

I just modified the stock tune and the written date says it was written in 2010 not today's date.
I just went out on the road to do a quick log and it also wrote the same date.

Thanks,

JD