More than one vehicle to tune...

[Nimz]

2011 Dodge Ram 4x4 5.7L Hemi
v.1r09b
Just restored stock tune to update tool.

Curious because I'm looking on the Updates page for the Trinity T1000.
I see two files:
1) trinity-1r09.crom 11-02-2012 1r09
2) trinity_dcx_gas-1r09b_update.crom 11-02-2012 1r09b

They both say 11/02/12 is the last update, BUT...so long as I plug my Trinity into the usb and connect it, open DSDownloader, and click Update Tool... I'll be up-to-date?

Lastly...

What steps am I supposed to follow if I walk over to my buddy's Ford and modify his PCM? Am I supposed to go back to my truck and install the stock tune, and then I select a different vehicle and pair to his truck and tune it? I see this being multiple steps and checks and balances, just need clarification.

[mikel]

if the tool is registered, it will auto update, no need to download anything...
yes, restore vehicle a to stock, tune vehicle b, then restore vehicle b and you can retune vehicle a.

Thanks

[Nimz]

Gotcha. It's what made sense. Thanks for the quick answer!