They wouldn't send you an outdated chip, but their service is great if you want to reach out to them with concerns.
How soon after startup are you goosing the throttle? Are you driving around a bit (couple miles) before taking it past say 70% ?
There isn't a gargantuan difference between 80 and 100, so don't feel too let down. Most of where I feel it is after 80mph.
My Picture Threads (Oldest to Newest): 1 2 3
Join BMW CCA
! (Use my link and I get credit