No limp mode with Dinan oil cooler
I'm pretty sure we were at Monticello together in June. My kid took pictures, and I have some of your car (match your avatar).
Anyway, I have never gone past 245-250 degrees on the oil temp with my Dinan package. Even with the stage 2 turbo upgrade, the bigger oil cooler has made all of the difference. Through 8 track days this year, I haven't once gone into limp mode.
If you want some pictures (if Mike didn't send them already) or you want to chat about Dinan upgrades let me know via PM/email.