• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by Sig

  1. S

    High idle glowing hot manifolds weak power

    I have 2002 grand prix GT 3.8 replaced the LIM and UIM gaskets and everything went fine a couple days later I took it on a long trip. On the way back it started losing power it would rev up really high but not go anywhere kind of like how people describe they have a clogged cat, and then it...
  2. S

    Symptoms like a clogged cat

    I have a 2002 grand prix gt with a 3.8 v6. A couple of weeks ago I changed the upper and lower intake gaskets and the water pump. Everything ran fine for a week and then I descided to take a trip go STL, and on the way back at first it idled fine but when I went to pass a car on the interstate...
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