These are the threads that interest me most, guys sharing information about tuning and I find them few and far between. I have a V2 and my ECM tune is unlocked (TCM remains stock) and have only done 3 changes, the IAH, speedometer dialed in and the upper limit speed limiter, the DSP5 tune by a private individual on this site and many more.
I would like to change a few items on my transmission tune and this has answered some questions and the EFI forums help but the majority of guys on their are vendors and pretty tight lipped (sometime they let secrets out) about what they do I even went as far as to setup an old laptop with Windows 7 for the truck only, which reminds me I probably need to update the EFI software...
Overall I'm happy with the tune and have not spent that much money on a used V2, the tune was free, laptop was free. All done on low budget and when buying engines and transmissions to part out, tuning can be done fairly inexpensively if you do the research....
...so keep sharing information for us budget restricted guys....:thumb: