02 sensor question
#1
#2
Hmm, you have a 99 5.2.
If you go with no Cat your 1/2 (rear o2 sensor) will throw a code, since the exhaust gases are not being filterd by a cat the 2nd o2 sensor will tell the PCM your cat is not there or not working there for causing a CEL to turn on.
I suggest zip tie the rear o2 to the frame rail and see how that works, i have a Spintech exhaust system, and im running high flow cat which sometimes can give CELs, i zip tied by rear o2 to the frame rail and no CEL so far.
if that doesn't work, your only other bet is a Sim from "The fastman" although they have been known to cause more problems sometimes then fix.
Try the zip tie method first.
If you go with no Cat your 1/2 (rear o2 sensor) will throw a code, since the exhaust gases are not being filterd by a cat the 2nd o2 sensor will tell the PCM your cat is not there or not working there for causing a CEL to turn on.
I suggest zip tie the rear o2 to the frame rail and see how that works, i have a Spintech exhaust system, and im running high flow cat which sometimes can give CELs, i zip tied by rear o2 to the frame rail and no CEL so far.
if that doesn't work, your only other bet is a Sim from "The fastman" although they have been known to cause more problems sometimes then fix.
Try the zip tie method first.