no, I completely understood what you meant. But what I’m saying is that if 2.7’s start blowing up left and right because of bad valves Ford will likely issue a FSA to replace the heads or valves proactively (not complete engines).When I said replace the motor, I mean when it fails, sorry... I should have been more clear about that. They aren't about to pull all the Broncos potentially impacted in for a new motor. They will expect you to blow it up first!
I guess the alternative would be to keep driving and HOPE that it drops a valve causing catastrophic failure which would then mandate a complete long block replacement.