Hi guys,

Even after all the tinkering I am still searching for some extra performance from my 6L80.
A log of a typical 400m run shows that it is between gears in upshifts for over a second

I've added paddle shifters but that just seems to highlight the delayed and somewhat clumsy upshifts (when compared to other modern Autos).

There seems to be a little buzz on the interwebs regarding a new OS and calibration in the 6Lxx equipped Camaro ZL1 and the new Chevy SS.
Here is a link to a GM video that outlines that the new OS/Cal includes a logic feature where the oncoming clutch is pre-staged which then reduces the subsequent shift time by 60%. ** Impressive **

http://link.brightcove.com/services/...=1465521469001

So...

How would someone achieve this in an older TCM/PCM combo?

Is this feature likely to trickle back to older OS's due to the programming excellence of EFI-Live tech?
or
Is this something that could be added as a CAX by someone that could pick through the newer OS.
or
Will this require a complete upgrade to newer versions of the PCM/TCM/BCM ?


Cheers, Chris