View Single Post
Old 10-31-2008, 09:26 AM   #1 (permalink)
Piwoslaw
aero guerrilla
 
Piwoslaw's Avatar
 
Join Date: Oct 2008
Location: Warsaw, Poland
Posts: 3,752

Svietlana II - '13 Peugeot 308SW e-HDI 6sp
90 day: 58.1 mpg (US)
Thanks: 1,339
Thanked 750 Times in 477 Posts
Temperature controlled grille block

With grille blocks, the more you cover up, the better the aerodynamics of the front of the car, but also the greater the risk of overheating the engine compatment. A totally covered grille is good while the engine is cold, since it helps it warm up faster.

How about a grille block which slides open when the engine gets too hot? It would be a sliding door type affair, maybe it could be manually controlled by the driver with a lever or a button, or automatically opened and closed through a temperature sensor. If the optimal temperature of the engine coolant is 85 deg.C and the fan kicks in at 95C, then have the grille block slide open at 90C. Or maybe open partially at 90C and all the way at 95C.

It's hard for me to believe that I'm the first one to think of this, but I couldn't find a relevant post. So has anyone already discussed this? Any comments?

__________________
e·co·mod·ding: the art of turning vehicles into what they should be

What matters is where you're going, not how fast.

"... we humans tend to screw up everything that's good enough as it is...or everything that we're attracted to, we love to go and defile it." - Chris Cornell


[Old] Piwoslaw's Peugeot 307sw modding thread
  Reply With Quote