Hi All,

In the latest update just posted we have enabled the option to read the 6.7L ECM & TCM.
See here: http://forum.efilive.com/showthread....-2-Aug-19-2011

It is very important if you are going to attempt to read a 6.7L you have to use that software and firmware above, anything older will not work.

A little word of warning. The 6.7L ECM does not play well when it comes to being read, in testing we found the only way to successfully read the ECM was using a very slow process, you are looking at around 28 minutes just to read the ECM. I want to stress this is not something EFILive has any control of, it's the best we can do with what Cummins provided. It's very annoying it's so slow considering we can read some of GM's new ECM's in just over 2 minutes and we are reading almost double the amount of data as the 6.7L ECM
The TCM is not as bad, If I recall that was around 8 minutes for a read.

If you do manage to get some reads then please Email the files to - support@efilive.com with a few details on the truck.
Please note, this does not mean we are on the verge of releasing tuning support, we first need to gather as many 6.7L files as possible. We also request that you do not send in any tunes from hand held tuners. When we are mapping new ECM's it's always preferable to use stock files.

Thanks,
Ross