
03-04-2007, 02:02 PM
|
|
Senior Club Cobra Member
|
|
|
Join Date: Jul 2000
Location: Las Vegas,
NV
Cobra Make, Engine: ERA 427 SO
Posts: 1,126
|
|
Not Ranked
Lew, you're right, I am running dual quads. I agree that a single 9" on a single quad would cause more restriction for the (more or less) same air flow my motor would use. I ran a `4" x 3" element when I had a single four bbl on it.
Actually, two 9" filters have more surface area than the factory-style oval with the same height filter element (1 3/4")...
__________________
Ken
|