Can anyone get me the "latest & greatest" stock tune for my LBZ ECM from the VIN? My version of TIS is one release short of the 12632483 OS. I assume that I can always full flash back to the 12606128 OS if I so desire? No bootloader conflicts or anything with the E35's?

I've heard the rumors about CVN tracking being part of the 2483 OS, but I could care less... My truck is WAY out of warranty with 160k, and being an 04 with an 06 powertrain.....

Thanks