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New exhaust and intake causing engine chugging ? HELP MEE

Discussion in 'Modified 2006 - 2010 Explorers' started by walkbk, May 3, 2011.

^^Searches ExplorerForum.com^^

  1. walkbk

    walkbk New Member

    May 3, 2011
    Likes Received:
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    City, State:
    Medford, NY
    Year, Model & Trim Level:
    2007 Eddie 4.6l
    I have a 07 eddie bauer 4.6l with 78,000 recently it seems to be chugging almost like a sputter when im in 4th or 5th gear 40-60 also if i step on the gas hard it slips out feel like the trans droped on the road.

    I recently put a K&N intake on it and also and flowmaster 50 series on i removed the stock resonator and muffler and welded up the new muffler and did a turn down at the rear axel.

    Could this issue possibly be a back pressure problem. I jus cleaned the mass air and made sure the wires were right. Maybe sparkplugs and or coil (both orginal)

    thanks for the help... first post btw
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