You guys must like spending money...
We have solved our FI heat issues with a large oil cooler core mounted in the center in front of the radiator/condenser. 0 other modifications. 0 body work. 0 ducting. 0 aftermarket fan shrouds. 0 aftermarket fans. 0 crash beam delete. 0 anything else. Stock Radiator. Skid plate in place and un-modified.
https://www.google.com/webhp?sourcei...w%20series%209
Max temps: 210 F coolant, 218 F oil after 25 mins of hot laps at multiple tracks in winter and in summer. 60+ psi oil pressure to redline. 5w30. 2 cars with this setup have been running this for a year with 15+ track days.