P0430 & High Performance Exhausts

[Stumpuller6.5]

Now I get it.

 

[KillaF150]

Too bad Tyler isn't here to compare them to his whistlers

 

[Bigredmariner]

 

[Carolinaboy]

 

[Z71 Kris]

and hunter...

thanks for the tips there J

 

[bubbatrucklover]

Nice write up . Where'd you get the link for them from?


Glad they work.I think I'll order them this week or next.

 

[bubbatrucklover]

Solution=***( Only perform this action on off road or race vehicles. Not an authorized repair for street vehicle.)***

Ok Jarrod, I just re read this. Is that legal speak for go out and buy new cats,O2's etc. as it's non compliant to do to street vehicles?

 

[Bigredmariner]

Yeah that's just some legal speak BS, they had a sheet of paper with the sims that had all of these disclaimers. Personally I would go with some high flow cats and run the sims.

 

[bubbatrucklover]

Yeah that's just some legal speak BS, they had a sheet of paper with the sims that had all of these disclaimers. Personally I would go with some high flow cats and run the sims.

Gotchya. Planned on that per my custom tuned clarification thread.

Might just try them out to see if it keeps the CEL light off. I'll need them later so it's not like I'm wasting $.

 

[Truckguy24]

I think I finally figured out my issue! This keeps happening to me in only cold weather. I do think I have a semi bad cat due to a misfire last year so I'm going to have them replaced and get new O2 sensors. But this explains exactly what happens. P0430 and ever since my hi flow install April of 2010, that fall I got P0430 off and on. Failed inspection due to it, then it went away and I was able to pass. Came on earlier this month for the first time since Feb. I can have my tuner shut them off, I think I may do that instead.