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Old 10-14-2006, 08:28 AM   #1
pkj
Senior Member
 
Join Date: Jun 2006
Location: waycross ga.
Posts: 438
fresh air intakes?

i have noticed that the fresh air tubes on the new fuel injection engines have extra cavitys for air volumn built on the sides of them. what are these for? performance? economy? sound controll? it seems all the big factory motors have these and i would like to know what the benifit of these are. thanks, pkj
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