I've changed from a 5.7 to a 6.2 and I know many people go up in displacement with strokers, swapping in 6.4s, etc.
I am also aware that changing some of the General | Type / Size / Displacement will put the car in "dyno mode."
My question is.. is there a need or ability to ever change these? At this point, I left all 3 as 5.7.