Were you able to hold it there or did it push your had away? Suggestion though if you have something like a block of wood or I put my foot with shoe on over exhaust as not to burn myself.
If didn't push away with some force or had pretty much no force the cat could be clogged. That is as long as you have done a compression test on the cylinders and all were within specs.
You can also disconnect the cat at the front and see how it does. However, will be very loud.
Saturday, July 5th, 2008 AT 7:58 PM