Changes since Feb 2013?

[TJEli]

I just updated my inTune for the first time since feb of this year. I have not done any tuning since then. Have there been any updates to the tunes for my vehicle that would make me want to "retune"?

I had tool firmware 1r03i and now have 1r03m

I had the GM tune db 1r01q and now have 1r01t

I have a 2008 Silverado Vortec Max. L76 6.0L and 4L70E. I run the 87 octane tune and the firm shift tune.

Thanks for the help,

-Eli

[mikel]

Honestly, for that application, no

[TJEli]

Thanks Mike. Nothing changed? If that's the case I won't worry about it.

-Eli

[mikel]

No, those updates for GM are generally to add support for new calibrations.