Check it out!
<a href="http://www.britishracecar.com/DonMunoz-Lotus-23B.htm">Design and Construction of Don Munoz's 1962 Lotus 23B Racecar</a>
(http://www.britishracecar.com/DonMunoz-Lotus-23B/DonMunoz-Lotus-23B-A.jpg) (http://www.britishracecar.com/DonMunoz-Lotus-23B/DonMunoz-Lotus-23B-B.jpg)
(http://www.britishracecar.com/DonMunoz-Lotus-23B/DonMunoz-Lotus-23B-D.jpg) (http://www.britishracecar.com/DonMunoz-Lotus-23B/DonMunoz-Lotus-23B-C.jpg)
Nice car. While the air intake will ensure the car gets ambiant temperature air rather than engine bay temperature air it must be in a low pressure zone as it is behind the driver.