no more whistlen

[RedBadge6.0]

alrite, this has been driving me nutts. two of my buddies and i have 03s, and i have the exact same exhaust and intake as they do. and uhh there truck sounds lot more whistley like this

http://www.youtube.com/watch?v=DeATxmtezek&eurl=

i just installed my afe intake, and i lost my whistley sound, less whistley then stock. im not saying its a bad thang. but why does my truck sound totally different compared to theres, when we have the exact same set up. whats the deal.

 

[bushpilot]

there were compressor wheel changes between 03 & 04 model years.

you dont say, but im assuming your buddies also have 6.0's

the turbine changes were rumored to have been made to
reduce noise and lag.

race 'em..see whos quickest & whos fastest