View Single Post
Old 08-07-2014, 07:16 AM   #27 (permalink)
oldtamiyaphile
Master EcoModder
 
oldtamiyaphile's Avatar
 
Join Date: May 2009
Location: Australia
Posts: 1,510

UFI - '12 Fiat 500 Twinair
Team Turbocharged!
90 day: 40.3 mpg (US)

Jeep - '05 Jeep Wrangler Renegade
90 day: 18.09 mpg (US)

R32 - '89 Nissan Skyline

STiG - '16 Renault Trafic 140dCi Energy
90 day: 30.12 mpg (US)

Prius - '05 Toyota Prius
Team Toyota
90 day: 50.25 mpg (US)

Premodded - '49 Ford Freighter
90 day: 13.48 mpg (US)

F-117 - '10 Proton Arena GLSi
Pickups
Mitsubishi
90 day: 37.82 mpg (US)

Ralica - '85 Toyota Celica ST
90 day: 25.23 mpg (US)

Sx4 - '07 Suzuki Sx4
90 day: 32.21 mpg (US)

F-117 (2) - '03 Citroen Xsara VTS
90 day: 30.06 mpg (US)
Thanks: 325
Thanked 452 Times in 319 Posts
Quote:
Originally Posted by jedi_sol View Post
i still find it hard to believe the front vents have any aerodynamic benefit.

i popped off my front vents on my Sti... there is only a single 2" diameter hole behind that vent. i doubht that 2" hole is big enough to cause 3 arrows of air to flow out of that vent
Your car is an older model though. It looks to me like the vents are intended to provide an air curtain over the front wheels (which you wouldn't need if you had smooth wheels...).
__________________






  Reply With Quote