Originally Posted by mike_dippert
I like that pattern.
Engine temps won't go down. The Tstat keeps the engine running at the proper temp. Lower engine bay temps take stress off the cooling system though.
Yup helps the coolant system running better, help prolong the life of most other under hood goodies.
As for water issues, I can't speak for the custom vents but the PSC kit protects the electrical components because of louver placement.
I have also not ran into issue's while it's been parked out in the rain.
Though it spends the most time in the garage.
I dunked it pretty good this past weekend playing in a stream.
The louvers let the steam out really well my guess would be you would see the steam if water was leaking in through the louvers.