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2003 Yukon/Newbie on the form
My 2003 GMC YUKON has a stock Air Horn from the MAFS to the Throttle body. I'm no engineer, just a "shade tree" mechanic of 60 years, but WTF???? Looks like it should be part of the Space Shuttles fuel intake instead a 5.3. Can anyone explain why this this is the size and design it is? Can I...- Test4echoman
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- Forum: Engine & Drivetrain
