Re: Is a PPAP resubmission required?
Was the speed/throughput a part of the original PPAP (as in we produce this part at XXX/hour)? How was the change acheived? I mean, there is a certain amount of time it is going to take to produce product, were these parts just hung up in some bottleneck? If the actual production process changed (vs "we changed the way we handle the material flow") then it might require a new PPAP.
Back in the day, when I was involved with automotive, I found the easiest way to make these decisions was to call my customer and ask what they wanted me to do. Yeah, I know, there can be drawbacks to that, but you gotta know your customers and what/how to best communicate with them.