Fault code p0430

[ccapehartusarmyINF.(ret)]

Montana! one of my favorite states
if you moved to montana then forget about those stupid cats
switch to a catless Y pipe and take the old ones and smash them to little bitty bits
montana has no emissions testing
then you cna either get a a tune to delete the post cat o2 sensors
or there is a few other ways to fool your pcm

 

[itcanbdone]

Oh really? A tune? Any details? Thanks a lot

Sent from my Nexus 5 using Tapatalk

 

[willxfs]

The tune is a pcm tune, your trucks computer. The tuner will tell the computer not to look for rear oxygen sensor inputs and you wont get the check engine light (for bad cats). Google Black Bear tune and read up on that outfit. There are many company's that specialize in this. Several members here have used black bear. The tune can also get you performance benefits. There's a ton of info on this if you google it.

 

[SunlitComet]

if the cat goes missing or malfunctions it will effect the performance. it will certainly fail a smog gas check out right.