VXAM7A4 (TEC0) is a few revisions prior to the VXAM7N2 (TEC3) we normally use as a rollback strategy and is a much earlier revision of the VXAP2N2 (TEC7) strategy you have now. It is a 49 State emissions program and runs really well. The only concern with that strategy is that the related TCM strategy (TQAR1A3) had some undesirable shifting characteristics and the TQAS0NZ strategy (from TEC3) would be a better choice. I don't recall offhand what the issue was with the shifting, but a few folks complained about it and we ended up going forward to the TEC3 based stuff as it offered the same performance along with better shifting.
If you're planning on purchasing an original Gryphon (NON-CS or CTS), there won't be any problem handling a rollback/FICM program through the device. If you're looking at the CS or CTS, then you'll need to either send us the controllers or we can send you one of the remote devices. It's your choice.
For the moment, I'd try running the TEC0 computer just to get a feel for how it operates. You might find that it works well for you and won't need to change the strategy.
Let me know if we can help answer any other questions.
Take care.
__________________
Bill Cohron - The Mad Doctor  
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