Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Engine insulation for hybrids to improve fuel economy

Isaac Zachary · 11-26-2022, 01:57 PM

I want/need to wrap my engine in mineral wool. I can get in my car, drive to work, and barely break 100°F engine temps in the dead of winter. And I'm very sure it's not the thermostat.

11-26-2022, 01:57 PM	#50 (permalink)
Isaac Zachary High Altitude Hybrid Join Date: Dec 2020 Location: Gunnison, CO Posts: 2,075 Avalon - '13 Toyota Avalon HV 90 day: 40.45 mpg (US) Prius - '06 Toyota Prius Thanks: 1,128 Thanked 584 Times in 463 Posts	I want/need to wrap my engine in mineral wool. I can get in my car, drive to work, and barely break 100°F engine temps in the dead of winter. And I'm very sure it's not the thermostat. __________________