Hood air louvres

lolthisisnuts

Not-quite-so-new-guy
Feb 2, 2021
20
4
3
40
Hi all. I have an 83 el Camino that is LS swapped. Having some issues with heat soak on hot days at the drag strip. Has anyone here installed louvres on their hood? Curious to get some recommendations. Lots of them out there from cheap to super expensive.
 
i know Tony1968 was planning on running a set with his cutlass,i found the page in his build thread,take a look
 
I made mine out of aluminum for my Monte's old hood and put studs in so you can't see the fasteners.
I also designed them to match both of the body lines.
If I ever get some free time I will probably make some similar to the Trackspec louvers but with no rivet holes and to fit the lines of my new hood.
After this mock up I carefully cut the heads of the bolts off and then sanded the whole thing down.
IMG_0347.jpg

IMG_0357.jpg
 
Research indicates that the cheap plastic ones don't last a single summer, Fiber Flex is good material if thick enough but many aren't, and the best place to extract air is roughly above the exhaust manifolds due to high/low pressure areas. I bought steel louvres with very specific bends- I'm picky about stupid things like that. Believe it or not, these came all the way from Bulgaria.

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