Update : I have had the oil cooler on the car for a few weeks now with zero issues. I drove the car all day yesterday with actual temps of 103+. It sat and idled with the AC running full blast in a sun drenched parking area for over a half hour. Temp gauge never went over its normal position. The radiator fan ran a lot. Once I started moving again, it cut off as usual. Stop and go traffic in the heat is not a problem. How it reacts on a track remains to be seen. YMMV
2012 GT premium 6r80 Kona Blue with Saddle interior : Magnacharged, 3.55s, BFG G-Force Super Sport A/S 255/45-18, GT500 axlebacks, Saleen grill, CS lower valance, SLP trunk panel, MRT adjustable head restraints, BOSS oil cooler, BOSS brakes lines, C-Max ceramics for street and SP Performance Street Plus pads for light track duty, NAPA 5.1 brake fluid, BMR springs, LCA relocation brackets, panhard bar, Steeda ProAction shocks and struts. GT500 strut mounts, other small mods. Daily Driver.