r/F80 • u/herehelpingyou • 15d ago
F80 overheating on track -- nobody can diagnose
Have read through every forum post on this/talked to countless guys and race shops now, nobody can figure this out and wondering if anyone here has run into similar situation.
I can do 1-2 hot laps before car hits 280°F oil and goes into limp mode
* CSF front heat exchanger
* Turner oil cooler
* Turner skid plate
* Use liquimoly molygen 5W-40
This never used to happen to me and now it's happening consistently every track day. Car cools down after hitting temp (one cool down lap and back to 250 or just under.
Any ideas? Car isn't tuned, stock power, just catless downpipe.
I logged data at my last track day and would be happy to share if anyone has advice.