Recent content by hayden93

  1. H

    4.0l back pressure.. power loss

    sounds good, its all making sense.. ill figure it all out. my father in laws gunna shit a brick when i tell him all the new info i know and proof ive got.. hes always told me how when i did my exhust that i was just throwing my power away, haha thanks for your guys help =)
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    4.0l back pressure.. power loss

    thank you for you in depth reply, sounds like you know what you are talking about! ok, after reading your reply, heres my issues with your explanation... when i used to tap the throttle at a stand still the jeep would pretty much lift up the whole front end and bounce around if you know what i...
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    4.0l back pressure.. power loss

    hi, ok for the last year ive been running a cherry bomb with no cat on my xj il6 4.0L, at the time it sounded great but now its time for emissions! so the other night i pulled the old exhaust system off and set it asside and welded up a new one this time just a cat and nothing else.. its very...
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