I run a 34 row. I track my car. Even on Hot days in NOLA I may see 240 to 260 if I am lucky. In the winter here N Florida I have Zero issue with getting the oil warm. I see about 170-185 with straight oil cooler. this is with windchill in the teens. I don't by into the " Whole Over Cooling " thing myself.
If your not tracking just get the 25. It's plenty.
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2011 Brilliant Silver NISMO 370z. #: 0046.
PPE LTH | MillSpec Cats | F.I Exhaust | Akuma Intakes | Rotora 6/4 Brakes
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