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Search: Posts Made By: Bow
Forum: EcoModding Central 09-21-2011, 08:38 PM
Replies: 75
Views: 21,676
Posted By CigaR007
A correctly designed exhaust headers can increase...

A correctly designed exhaust headers can increase fuel economy provided you don't step on the gas pedal due to the increased torque/power. The OP could check if the aftermarket headers are in 4-1 or...
Forum: Aerodynamics 02-03-2010, 02:46 PM
Replies: 71
Views: 18,314
Posted By aerohead
fatigue

There is a chance that a "vortex street" can setup around the wing causing cyclic bending.If that occurred,over time she'd develop fatigue fractures around the mounting hardware.
Just something to...
Forum: Aerodynamics 02-02-2010, 06:49 PM
Replies: 7
Views: 1,879
Posted By aerohead
Sae

Bow,that particular paper is condensed in the Phil Knox Aerodynamic Photo Albums.
Somebody posted the table from it yesterday at another thread here at the aero forum.
The thing about SAE,is...
Forum: Aerodynamics 02-01-2010, 04:06 PM
Replies: 71
Views: 18,314
Posted By MetroMPG
Nice work, Bow. Added to the project...

Nice work, Bow.

Added to the project library. EcoModder Project Library - EcoModder.com (http://ecomodder.com/forum/em_project_library.php)
Forum: Aerodynamics 02-01-2010, 03:55 PM
Replies: 71
Views: 18,314
Posted By ChazInMT
Here's a spoiler & half tonneau Flow Illustrator....

Here's a spoiler & half tonneau Flow Illustrator. The flow off the back does seem smoother.

Nissan Frontier with Partial Tonneau and Kamm Back on Cab (http://www.youtube.com/watch?v=mH4PDwmvw0w)
Forum: Aerodynamics 02-01-2010, 01:21 PM
Replies: 71
Views: 18,314
Posted By aerohead
7%

I think GM inferred that a 1/2-tonneau was good for about a 7% mpg improvement at standard conditions.
Forum: Aerodynamics 01-31-2010, 11:25 PM
Replies: 91
Views: 42,112
Posted By ChazInMT
Progress Update w/ Photos

Progress Report for ya. I got the skin on. What a pain, I think this now qualifies me as an Assistant to the Helper of a Novice Shipwright Apprentice.

Each of those 1" corner strips are quite...
Forum: Aerodynamics 12-19-2009, 04:48 PM
Replies: 32
Views: 9,097
Posted By aerohead
Photo Gallery-3

more pics( clock is running out,not enough left to photoshop rest,will have to wait 'til after holidays,sorry!)
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