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      06-10-2020, 10:04 AM   #46
mKilgore
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Drives: F82 M4
Join Date: Aug 2017
Location: Nashville, TN

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Quote:
Originally Posted by spxxx View Post
Have you considered trimming the radiator shroud behind the grills to allow for more direct airflow to the radiator?

I've also been working on sealing airflow around my intercooler, oil coolers and radiator but it seems there's an opportunity to increase airflow to the radiator with larger openings behind the kidney grills.


Btw... Love your car, such attention to detail. The flat bottom is great!
I watched a recent video of Tyspeed and his M2 where he briefly discussed that removal of the kidney grills all together allowed a discernible drop in water temps, something like 10-15 degrees.
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