this oil cooler for my GR86 has been a excellent mod for my engine, without pushing my car to hard i typically average an oil temperature around 210-220°. And if i did try to push the car then it would shoot up to around 230+. I enjoy being able to push my car when i need to but i also don’t want to burn through oil and degrade it sooner. changing my oil from 0w-20 to 5w-20 mobile 1 extended performance helps and i can maintain 3k miles before my oil starts to go down. But after adding my oil cooler and taking the canyon road where i live by or taking the highway as a commuter, and now continuing to use the same oil and pushing the car harder than i usually do, my oil template averages
190-195° on the highway maintaining 85mph for more than 40 minutes and around 195-210° on the canyon road! i’m currently passed my 3k mile oil change mark and my oil level is still full and it doesn’t look burnt. i say this oil cooler is an excellent product and visually appealing. My only concern is that i’m not sure if i can run the HKS cold air intake system for my 86 but I’ll just have to find out the day that i buy the product. I highly recommend this cooling system for people who commute.