[pampadori]

Since I have converted to EFI and use an air intake temp sensor to determine density of the air. i have the sensor mounted inside of my air filter on the left bank. i can tell you that the temps in the engine bay are not that hot at all. The fan constantly pushing air down thru the motor's fins and out under the bottom of the car keeps the temps much lower than what you see with other water cooled cars under the hood.

I actually installed my ECU in the engine bay. I was told by many folks that it wouldn't get anywhere near hot enough to worry about it there. They were right.