Got this email from Hypertech:

Hypertech New Product Announcement
The Power Programmer III (part# 30033) and the HyperPAC (part# 83005) for the 2006 GM 6.6L Duramax Diesel is NOW AVAILABLE.
For product information, dynohcarts, and install instructions, please visit our website at http://www.hypertech.com/ (http://www.hypertech.com/)

i just clicked on the hypertech link in sstuner's post. in the upper right corner of their home page there is a picture of a mag cover, "diesel builder". there is a great article on testing 3 tuners on the big 3. the test are very good as they rotate the tuners on all 3 and run them through the dyno, 1/4 mile drags,towing 2 diff. weights, a 200 mi. round trip test, etc. the thing that i liked about it is the ppg 111 has a chip in it that doesn't let the egt's go over 1350.

03 2500hd sierra, d-max
01 2500hd silv., d-max
06 lbz coming soon

One thing to realize about that test is that it was conducted by Hypertech. I do not see any towing limitations on the Hypertech website. I am very curious to see how this thing pans out!
ac

I was disappointed to see that the tuner doesn't give the same performance for the 06 LLY and LBZ.


I posted this thread about it with dyno charts (http://dieselplace.com/forum/showpost.php?p=1212620&postcount=1)