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Dakota Performance
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Riv
Dodge Dakota
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7/13/2005
22:56:02

Subject: O2 sims
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Message:
I was just wondering if any body who has switched to the PPH headers with also a 3" cat has had any problems with engine lights, associated with the second O2 sensor behind the cat. I have read that in some cases when switching to a higher than stock flow like this that O2 simulaters are needed.



Max
Dodge Dakota
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7/14/2005
01:15:35

RE: O2 sims
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I got a 2004 4.7L with all that on it, and it runs great!



Mikes99Dakota
GenIII
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7/14/2005
03:33:16

RE: O2 sims
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Only if you got a High flow 3" like I did with that setup does the factory 02 freak out

1999 RC Auto 5.2L
Bulet Glasspack, K&N FIPK, Viper Electric Fan Kit

Track Times: 60' - 2.223
1/8 - 9.78 @70.37 mph
1/4 -15.33 @ 88.16 mph

crow318
Dodge Dakota
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7/14/2005
10:01:49

RE: O2 sims
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I put in a highflow cat and got a check engine light.
I built the sim myself for about $5 worth of parts from radio shack. Took care of the engine light for the past 10k or so.



N56629
Dodge Dakota
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7/14/2005
10:47:09

RE: O2 sims
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Message:
Do you have info or a link on how to make an O2 sim?



crow318
Dodge Dakota
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7/14/2005
12:30:45

RE: O2 sims
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https://www.dodgedakota.net/boards/per/5079.html



FLDak
Dodge Dakota
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7/15/2005
10:13:53

RE: O2 sims
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Fastman O2 simms, no cats, no problems!
02 Dak 4.7L



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