we are running 14qts of oil in the car and 2 coolers... big gains can be made by addional air flow. On these 100deg days we still see 240 water 240 oil. Just got back from RTA at sebring (very hot) saw 260 oil 263 water!!!! We have beat the hell out of this motor at these temps... tons of WOT and 100s of laps at 12-13 PSI. Zero issues.... Buy good oil... change it after every track event... and be brave