The csc on the clutch tends to wear out prematurely and the 370's tend to run really hot especially in the summer months(oil cooler will fix that),but other than that the car is rock solid. Come to think of it,I believe the nismo will have a factory oil cooler,but the consensus is they aren't very efficient. Might be ok if you don't plan on tracking the car.
You'll definitely enjoy the car. Nice upgrade