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I have a 01 350 7.3 4x4 w/ a edge evolution tuner, Magnaflow 4 inch exhaust, and I had afe filter with the filter box open cover. The hpop icp ipr are new. After doing the 6637 mod it sounded great and ran great. Then shortly after i sat in traffic rolling at 5 mph for 2 hrs then had an hour drive home that's when the bogging start and remained til I got home. No problems for 2 weeks then today i say in traffic again for 2 hours and the bogging came back all the way home. Air intake temps both times hovered around 120 to 130. Not sure what it is i hear great things about the 6637 mod . Any help or suggestions is greatly appreciated and thanks in advance.
I have a 01 350 7.3 4x4 w/ a edge evolution tuner, Magnaflow 4 inch exhaust, and I had afe filter with the filter box open cover. The hpop icp ipr are new. After doing the 6637 mod it sounded great and ran great. Then shortly after i sat in traffic rolling at 5 mph for 2 hrs then had an hour drive home that's when the bogging start and remained til I got home. No problems for 2 weeks then today i say in traffic again for 2 hours and the bogging came back all the way home. Air intake temps both times hovered around 120 to 130. Not sure what it is i hear great things about the 6637 mod . Any help or suggestions is greatly appreciated and thanks in advance.
I don't think it is related to the 6637. Should be comparable to your AFE intake. Could be fuel related. Could be loose/burnt pins in the UVCH. Is your check engine light on? Any codes?
You'd get a better response rate if you post in the 7.3 forum.
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