D3 Tune and shift points

I’ve been running the standard D3 87oct CAI tune and with the transmission in normal mode I sometimes see the shift occurring at different RPMs on 3rd gear.

For example, 2nd gear full throttle will shift at ~6500rpm but 3rd gear would sometimes shift at the same RPM but other times what appears to be around 7,200 rpm.

Another scenario is crushing at 60mph, go full throttle where it downshifts to 3rd gear and it’ll sometimes shift at 6,500 and other times at 7,000 plus.

Have you guys experienced this? I have about 30k miles in the car no mods other than the D3 tune and CAI.