Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Starting to think 2010 Prius has flow separation issues. Comments?

MetroMPG · 11-05-2010, 07:24 PM

Hi donee -

I split this topic from where it started, in: http://ecomodder.com/forum/showthrea...tml#post202701

I assume since the subject of that thread was flow on the rear window, you're thinking the 2010 Prius has problems in the same area?

Easiest way to confirm this is tuft testing - and it truly is easy, because you can see the results in your rear view mirror!

I predict there is no flow separation on the car's back window (the upper, main one).

I'm not sure what you're referring to in terms of coastdown comparisons. Are you saying a 3rd gen Prius doesn't coast as far as a 2nd gen?

---

PS - I didn't read about losing your Prius - sorry to hear that.

11-05-2010, 07:24 PM	#2 (permalink)
MetroMPG Batman Junior Join Date: Nov 2007 Location: 1000 Islands, Ontario, Canada Posts: 22,530 Blackfly - '98 Geo Metro Team Metro Last 3: 70.09 mpg (US) MPGiata - '90 Mazda Miata 90 day: 54.46 mpg (US) Even Fancier Metro - '14 Mitsubishi Mirage top spec 90 day: 70.75 mpg (US) Appliance car Mirage - '14 Mitsubishi Mirage ES (base) 90 day: 62.14 mpg (US) Thanks: 4,078 Thanked 6,978 Times in 3,613 Posts	Hi donee - I split this topic from where it started, in: http://ecomodder.com/forum/showthrea...tml#post202701 I assume since the subject of that thread was flow on the rear window, you're thinking the 2010 Prius has problems in the same area? Easiest way to confirm this is tuft testing - and it truly is easy, because you can see the results in your rear view mirror! I predict there is no flow separation on the car's back window (the upper, main one). I'm not sure what you're referring to in terms of coastdown comparisons. Are you saying a 3rd gen Prius doesn't coast as far as a 2nd gen? --- PS - I didn't read about losing your Prius - sorry to hear that. __________________ 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