HOW-TO: Trick Comp For No Cat Code - Page 6 - SRT Forums

RickySRT · 10-23-2005, 01:54 AM

Also, the code came on while I had the cut-out open, do you think it was because the lack of back pressure? The code I got was P0133, Upstream O2 sensor slow response. Thanks.

MasterxAce · 12-15-2005, 12:39 AM

old thread BUT to my understanding an 04 and 05 is stage 1 from factory correct and 03 is stage 0 or am i mistaken?

Boosted T-4 · 12-15-2005, 01:03 AM

All cars are stage 0. 04 and 05 have stage 1 injectors meaning when you order stage 1 for 04 or 05 you dont get injectors. When you order it for an 03 you get stage one injectors or the ones that come stock in a 04 or o5.

lnxsrt · 12-15-2005, 01:12 AM

Quote: Originally Posted by MasterxAce

old thread BUT to my understanding an 04 and 05 is stage 1 from factory correct and 03 is stage 0 or am i mistaken?

yea, you are mistaken. all stock 03-05 have stage 0 and will throw a code if you don't have a cat.

Vypurr · 12-15-2005, 09:28 AM

Quote: Originally Posted by lnxsrt

all stock 03-05 will throw a code if you don't have a cat.

NOT TRUE. I have been running no cat for a year now and have not thrown a single code. It all depends on the placement of the sensor!

PS - I have not done the no cat code mod.

evildick · 12-15-2005, 10:12 AM

Quote: Originally Posted by Vypurr

NOT TRUE. I have been running no cat for a year now and have not thrown a single code. It all depends on the placement of the sensor!

PS - I have not done the no cat code mod.

Were are you placing the sensor if you dont mind me asking

Vypurr · 12-15-2005, 10:15 AM

I have a needswings downpipe with the sensor placed in the lower slot (the one that is open when u buy it)

Lagzilla · 12-15-2005, 12:47 PM

Quote: Originally Posted by evildick

Were are you placing the sensor if you dont mind me asking

on the 2nd o2 sensor ie the one on the down pipe ... havnt thrown the code in a godo 3 months now

RickySRT · 12-16-2005, 07:29 PM

If your an 05 you will throw a code regardless. Know from experience.

jmihalchik · 12-28-2005, 10:20 AM

what i have noticed at least from experience is the ppl that have not done the fouler mod, and still do not through a code are using a bigger bung, its got alot more threads on it which makes the o2 not stick into the exhaust stream hardly at all. Other than that reason i cannnot see y , ppl do not throw a code.

msmoores · 01-02-2006, 01:26 PM

Been running catless with no codes on my 05 stage 0 since November with the non fouler screwed into the O2 bung, works great for me.

Before I installed the non fouler I was throwing a code every other day.

MOPAR4ME · 01-02-2006, 01:54 PM

Put on my new down pipe this Saturday with the non fouler in the downpipe o2
sensor bung then drove round trip from Aiken, SC to Jacksonville, AL (about 600 miles) and no code yet!

I have the MOPAR/BORLA with the bottleneck removed so I go from 3" right into 2 1/2".

Man does it sound NASTY!

EDIT: By the way I'm an 05.

Lagzilla · 01-02-2006, 07:40 PM

havnt hda the code for a about 2 months now =)

todddroze · 01-04-2006, 06:04 PM

I did this to my 2005 S0 when the car had 3000 miles on it in July 05 ... the car now has over 14000 miles on it and has not thrown the code even once. Before I did it the code came up every 2 or 3 days. IT WORKS!!!

RickySRT · 01-04-2006, 07:21 PM

Quote: Originally Posted by todddroze

I did this to my 2005 S0 when the car had 3000 miles on it in July 05 ... the car now has over 14000 miles on it and has not thrown the code even once. Before I did it the code came up every 2 or 3 days. IT WORKS!!!

Either your lying or my PCM is a bitch.