Just curious what the results were...

 

I hear about gutting cats all the time. Wish I could do it without adversely affecting the computer crap. Lets keep looking. I think it will only affect th O2 sensors.

 

I'm running a '96 302 with summit headers and gutted cats with dual 3in pipes. the headers came from summit and had the O2 sensor already in the drivers side header. Being the '96 has the O2 sensor mounted before the cats I have not had any computer issues or codes pop up with gutting the cats after I had the 3in pipes i would do it different I'm giving up some backpressure with that combo. If i was to do it again I would go with no larger than 21/2in pipes. No Problems here though.........LET IT ROAR!!