Hey guys,
I added a set of catless long tube headers to my car and now it sounds like its pulling power. I checked all the plugs and wires and its hitting on all 8. It idles fine but going down the road at low RPMs it sputters when you give it the slightest throttle. I read on some other posts that the O2 plugs could have been plugged into the wrong connector, but I am seeing voltage changes in the logs.