popped through catllytic converter this week now the truck is bucking and sputtering kind of bogging out i have a 98 5.2l it has 2 02 sensors had it hooked up to scanner and 2nd o2 sensor is reading rich is there any thing i can do to fix this like buying a o2 simulator instead of a new cat

 

Maybe you didn't get all the pcs. out and it's clogging it up? Is the CEL on?

 

theres no rattling or any thing and it isnt constant

 

check engine is on too

 

Get the O2 simm from Fastman...

http://www.thefastman.com/02Simms.asp

 

Buying a new cat is the best option.

 

thanks o2 sims wat im looking for

 

And the average temp of the planet goes up another .1*

 

Hog wash

 

My hog's not dirty, I just got it polished up not that long ago.