[whited44]

No I think that is something for the ABS perhaps. My connector was mounted just under the dash above my right knee when sitting in the driver seat. It’s a rectangular connector, called an ALDL connector.

Is it this one??

Yes, that is the ALDL connector. FYI you can access both the DDEC and the Allison form this connector. I know this because Andy from the Wanderlodge forum reprogrammed my Allison through my ALDL connector. 

You will need the adapter cable for the Bluefire that I mentioned in my earlier post. 

http://obd2allinone.com/products/ALDLto6Madap.asp

Perfect. Looks like I can just use it as an app on my phone

Are you talking about Bluefire? You can use it on your phone but you’re going to have to set up screens that will fit on your phone. Most folks use an IPad, seems to work the best. I broke down and bought an IPad. Of you also want to use the IPad for GPS navigation you need to get a cell capable iPad. I learned this at our WOG seminar, but forgot it and when I ordered my iPad I did not get the cell capable pad and GPS does not work well without a cell service. Anyways, I am fine with that, as I run my phone as the GPS and the IPad is dedicated to the Bluefire.

I like the apple stuff.  I've been meaning to get an ipad for a while now.  I think i'm gonna bite the bullet.