Ron,
Thanks much, thats exactly the info I was looking for.
I took mine to a "driving school" at Roebling Road near Savannah GA this past weekend with the BMWCCA. I ran it extremely hard and the oil temp ran up to 280 after about 15 minutes. Was afraid to go higher so I backed off for a lap. Guess I'll be looking for an auxiliary oil cooler (I think DRM makes one) and probably a differential cooler.
Car was a blast on the track. Had fun running past all sorts of BMWs including an M5 and several SCCA IT class cars on race tires (I was on stock F1s) and two Porsche RS's. Can't wait to go again.
Ffen