After installing on 3 Rams, we've gotten pretty good at this but wanted to make sure we understood bypass cable OR module, that is, one or the other. This is not clear in any of the instruction sheets we got. We received one instruction file that had trucks and cars all on the same photo mixed ...

Hi - need some quick help if anyone can answer, much appreciated. When installing Unlocked PCM into 2019 Challenger 5.7 Hemi, is a security bypass module required, or does that apply only to trucks and not the Challenger. Got replacement PCM with Security Bypass cable, and i-3 tuner is on the way ...