Quote:
Originally Posted by Talos Woten
Hahaha! I was actually about to put in a bonnet exhaust a few weeks ago. It's how I accidentally discovered that hood insulation increases mpg. After doing several tests with results I could scarcely believe, I was forced to conclude that it was more efficient to trap heat in the engine compartment, rather than vent it.
https://www.instagram.com/p/CewAQ08LN2l/ |
That's interesting. I never would have guessed.
Just out of curiosity, were you testing no insulation vs stock insulation? Or stock vs extra insulation? Or some other configuration?