considering putting in a 6r80 using a quick6 rather than go through whatever fresh hell might be trying to run this ancient truck and all of it's scp/ubp modules with a copperhead or whatever. mostly just want to know what's the best way to tune the pcm so i wont have any issues with cruise control or the ignition key retainer and especially the computer having a stroke from no transmission to talk to. should I just put it in manual transmission mode or is there a better way?
and to anyone who might have done this swap, are you happy using a quick6 or do you regret it? in depth reviews (and 2+ sentence reviews in general) are concerningly sparse, there are a handful of posts on here that say they switched to a copperhead for greater tuning control, but that's kinda out of my scope since I'm just looking to ditch my 250k mile 4r75 already, I just want it to make my poor little 5.4 a liiiiiittle less slow and inefficient.
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