There are four updates for the Trinity Crom. Which one do I need for the 2010 Ram 1500 Hemi?

Will do. Thanks

Your thoughts about the benefit of a custom tune for the intake? Or after I get crazy and add a catback exhaust?

FYI I had heard that if you had the factory dual exhaust that was twin tubes coming out of the cat (I believe), you were not going to get that much bang for your buck on as this stock system was pretty good. The came from a perfomance parts shop salesman that had no reason NOT to sell me an exhaust!

Just purchased the Trinity last week. Thought it would be helpful to post some results.

Truck
2010 Ram 1500 Laramie 2x4
Volant CAI
Bed cover (a little weight)
No other mods

In the 87 Oct mode, I reduced the throttle sensitivity by 5% as it seemed like I was driving the vehicle most of the time ...