Oil Temp Sensor?

[Katana29]

My oil temps have been recently bouncing around a bit.

Oil temps sitting at 165F on a 70F day, I'd do a mild acceleration of maybe 4k in every gear and the temp would jump to about 210-220F for a split second before immediately falling down to 165F again.

It only did this twice (the second time was with a similar acceleration) but I haven't ever noticed it jumping like that before.

I hooked up an obd2 reader to the car at idle and found that my coolant temp was holding at 196F while my oil temp was at 165F.

I was wondering if this difference in value was normal. I'm running a 6.5 qt oil pan with an oil cooler, but I would have thought the temps would still be closer to each other with the oil being slightly warmer.

I thought maybe the oil temp sensor might be a good place to start but any thoughts on what could be going on are appreciated.