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MetroMPG · 08-05-2020, 02:43 PM

With all the other tricks Toyota has thrown at squeezing ever more efficiency from the Prius, I'm a little surprised they don't have some kind of vane in the intake to pull cold OR warm air depending on power demand.

Or maybe there's too much thermal inertia to make that approach responsive enough when the driver calls for "FULL STEAM AHEAD" from the engine room?

08-05-2020, 02:43 PM	#297 (permalink)
MetroMPG Batman Junior Join Date: Nov 2007 Location: 1000 Islands, Ontario, Canada Posts: 22,535 Blackfly - '98 Geo Metro Team Metro Last 3: 70.09 mpg (US) MPGiata - '90 Mazda Miata 90 day: 54.46 mpg (US) Appliance car Mirage - '14 Mitsubishi Mirage ES (base) 90 day: 57.73 mpg (US) Thanks: 4,082 Thanked 6,982 Times in 3,615 Posts	With all the other tricks Toyota has thrown at squeezing ever more efficiency from the Prius, I'm a little surprised they don't have some kind of vane in the intake to pull cold OR warm air depending on power demand. Or maybe there's too much thermal inertia to make that approach responsive enough when the driver calls for "FULL STEAM AHEAD" from the engine room? __________________ Project MPGiata! Mods for getting 50+ MPG from a 1990 Miata Honda mods: Ecomodding my $800 Honda Fit 5-speed beater Mitsu mods: 70 MPG in my ecomodded, dirt cheap, 3-cylinder Mirage. Ecodriving test: Manual vs. automatic transmission MPG showdown EcoModder has launched a forum for the efficient new Mitsubishi Mirage www.MetroMPG.com - fuel efficiency info for Geo Metro owners www.ForkenSwift.com - electric car conversion on a beer budget