Stage 1 PCM Questions. - SRT Forums

Animal78 · 02-09-2010, 07:09 AM

First would like to say hello to everyone here. I am new to the forum. Been reading on here trolling around for about 3 days. Learned alot already. Not new to Turbo just new to SRT4. Picked up my 04 from the original owner with 80K miles. No issues nice car all around.

That brings me to this question. If I use a stage 1 pcm will that eliminate the downstream O2? Any other things it would eliminate the possibility of throwing codes? I don't plan on modding it out alot really wanted to do a full exhaust and get rid of the Cat. But since I am in Houston they plug in to verify no codes and all readiness monitors. It would seem like the stage 1 pcm would be the easiest way to go so I don't have to worry about this.

Correct if I am wrong. Thanks!

Ude Lose · 02-09-2010, 07:51 AM

I have a S1 ecu for sale if your looking for one

7angofragger · 02-09-2010, 07:52 AM

Yes, the Stage 1 PCM will eliminate the postcat 02!

Animal78 · 02-09-2010, 08:04 AM

PM Sent Ude Lose. Thanks 7angofragger for verifing that. I just want to make sure I not being mislead. Any other info is appreciated. Thanks to all.

NorthNJSRT4 · 02-09-2010, 08:21 AM

Save your money, keep the stock ECU. Just do the mod:

HOW-TO: Non Fouler Mod

Animal78 · 02-09-2010, 08:21 AM

Can the DSP eliminate the downstream o2 as well?

NorthNJSRT4 · 02-09-2010, 08:25 AM

Quote: Originally Posted by Animal78

Can the DSP eliminate the downstream o2 as well?

A custom tune can remove the check engine light for it however it may not pass inspection (nor will the S1 PCM). The mod works just fine.

Animal78 · 02-09-2010, 08:31 AM

Oh thats a cool Idea. I will try that first. Still have to get the downpipe first LOL. I am going to get the anti fouler today.

02-09-2010, 07:09 AM	#1 (permalink)
Animal78 SRTforums Member Join Date: Feb 2010 Member Number: 77564 Location: Seabrook TX Posts: 367	Stage 1 PCM Questions. First would like to say hello to everyone here. I am new to the forum. Been reading on here trolling around for about 3 days. Learned alot already. Not new to Turbo just new to SRT4. Picked up my 04 from the original owner with 80K miles. No issues nice car all around. That brings me to this question. If I use a stage 1 pcm will that eliminate the downstream O2? Any other things it would eliminate the possibility of throwing codes? I don't plan on modding it out alot really wanted to do a full exhaust and get rid of the Cat. But since I am in Houston they plug in to verify no codes and all readiness monitors. It would seem like the stage 1 pcm would be the easiest way to go so I don't have to worry about this. Correct if I am wrong. Thanks!

02-09-2010, 07:52 AM	#3 (permalink)
7angofragger Premium Member Join Date: Jun 2009 Member Number: 73392 Location: Middle Tennesse Posts: 1,064	Yes, the Stage 1 PCM will eliminate the postcat 02! __________________ *I'm your local Photoshopper!* http://www.srtforums.com/forums/f41/...-doing-563432/ *People to listen to on here* (In no particular order) Turbo666 Blackbird_R/T Stowaway NorthNJSRT4 Duster360 *03/S2/DSP/TEIN SS CO/HOTCHKIS/PWERKS*

02-09-2010, 08:21 AM	#5 (permalink)
NorthNJSRT4 Forum Moderator Join Date: Sep 2007 Member Number: 57126 Location: Dirty Jerzey Posts: 6,231	Save your money, keep the stock ECU. Just do the mod: HOW-TO: Non Fouler Mod __________________ Vacuum line setups Knock tuning, the Predator and You What Parameters to Datalog(DSP) How-To: Rewire Fuel Pump (Lower Gauge Wire) ** SRT-4 / Neon Service Manuals ** How-To: Non-Fouler Mod Modern Performance

02-09-2010, 08:25 AM	#7 (permalink)
NorthNJSRT4 Forum Moderator Join Date: Sep 2007 Member Number: 57126 Location: Dirty Jerzey Posts: 6,231	Quote: Originally Posted by Animal78 Can the DSP eliminate the downstream o2 as well? A custom tune can remove the check engine light for it however it may not pass inspection (nor will the S1 PCM). The mod works just fine. __________________ Vacuum line setups Knock tuning, the Predator and You What Parameters to Datalog(DSP) How-To: Rewire Fuel Pump (Lower Gauge Wire) ** SRT-4 / Neon Service Manuals ** How-To: Non-Fouler Mod Modern Performance

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02-09-2010, 07:51 AM	#2 (permalink)
Ude Lose SRTforums Member Join Date: Oct 2003 Member Number: 4562 Location: 845 N.Y. Posts: 1,267	I have a S1 ecu for sale if your looking for one

02-09-2010, 08:04 AM	#4 (permalink)
Animal78 SRTforums Member Join Date: Feb 2010 Member Number: 77564 Location: Seabrook TX Posts: 367	PM Sent Ude Lose. Thanks 7angofragger for verifing that. I just want to make sure I not being mislead. Any other info is appreciated. Thanks to all.

02-09-2010, 08:21 AM	#6 (permalink)
Animal78 SRTforums Member Join Date: Feb 2010 Member Number: 77564 Location: Seabrook TX Posts: 367	Can the DSP eliminate the downstream o2 as well?

02-09-2010, 08:31 AM	#8 (permalink)
Animal78 SRTforums Member Join Date: Feb 2010 Member Number: 77564 Location: Seabrook TX Posts: 367	Oh thats a cool Idea. I will try that first. Still have to get the downpipe first LOL. I am going to get the anti fouler today.