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Old 07-04-2010, 03:23 AM   #6 (permalink)
ChazInMT
Aero Deshi
 
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Join Date: Jan 2010
Location: Vero Beach, FL
Posts: 1,065

MagMetalCivic - '04 Honda Civic Sedan EX
Last 3: 34.25 mpg (US)
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Am I the only one who wonders why the rear spoiler??

It seems like that would be adding drag. You may want to give consideration to losing that. I have never seen an ideal aero template with a spoiler on it. If it is creating downforce, it is creating drag, and if you keep your speed under 150 MPH, control shouldn't be an issue.

I could understand if you had some huge awful curving back end on a car (Think VW Bug, Audi TT Coupe) why a spoiler would help by detaching flow at a more beneficial place in the slipstream, but the Altima appears to have a nice thing going without the extra bump.

It does look cool, gotta give you that, and it probably isn't costing you a lot. Any guru's want to chime in on how I may be mistaken about this, I'd love to hear it. I have given this a lot of thought since driving a rented 09 Corolla S last fall for a month with a wing thing and wondering if it wasn't a drag load.
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