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LeanBurninating · 06-22-2009, 01:32 PM

True, but at some point you have to neck down the pipe to the size of the throttle body. And from the different intake designs I have been trying, I believe any neck down near the throttle body makes too much turbulence and has a negative effect.

06-22-2009, 01:32 PM	#24 (permalink)
LeanBurninating EcoModding Punk Join Date: May 2009 Location: Bay Area, CA Posts: 131 Honduh Power - '98 Honda Civic HX 90 day: 44.37 mpg (US) Thanks: 0 Thanked 2 Times in 2 Posts	True, but at some point you have to neck down the pipe to the size of the throttle body. And from the different intake designs I have been trying, I believe any neck down near the throttle body makes too much turbulence and has a negative effect.