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jcotews

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Everything posted by jcotews

  1. Okay, thank you all for the help, it's much appreciated!
  2. It looks like they used magnaflows 50 state compliant system. When the light first came on for me I replaced all o2 sensors with acdelco's
  3. No aftermarket headers, in November I had a Jasper reman. engine put in, it's a afm delete model, meaning it's just a simple pushrod gen 5 Lt 5.3 with absolutely no afm bullshit. Factory headers, muffler is a magnaflow magnapack. Also no crazy tune. Jasper flashes their own just to make sure the computer doesn't try to put it in v4 mode.
  4. No aftermarket headers, in November I had a Jasper reman. engine put in, it's a afm delete model, meaning it's just a simple pushrod gen 5 Lt 5.3 with absolutely no afm bullshit. Factory headers, muffler is a magnaflow magnapack.
  5. That's what the tech described it as, I've never heard of such a thing
  6. Hi, recently my check engine light has come on with codes p2099, p2097, and p0430. The catalytic converters had been replaced recently but now the p0430 is back. Took it to the shop and once they got it on the lift they brought me out and showed me that the previous owner of my truck installed their own "drone pipes", and the techs claim that is what caused my relatively new cats to go bad. My question is will replacing the exhaust system in full be the correct fix, of may there still be something going on the harm the cats? Thanks
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