So these are my recommendations. A40 for the FICM is the best all around program. A80 is fine, but you want to add a PCM tune as well. EGT temps are easily manageable. As far as a rollback, I would rollback, add EGR delete to the programming and probably the 65 tune. This should give you a safe setup until you get studs if you ever do. This should get you started.
I hope this helps
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19 F-350 6.7 Auto
16 F-350 6.7 Auto
05 Excursion 6.0, Auto, PHP Atlas 40 FICM, ARP Studs VXBC6(truck PCM)
00 F-350 7.3, 12 Speed, PHP Gryphon, PHP hydra, DAC3
95 F-Superduty 7.3 DI, Auto, Mechanics Truck
94 F-Superduty 7.3 DI, 5 speed, Flatbed
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