Search found 18 matches
- Thu Dec 17, 2009 2:26 pm
- Forum: K-Pro / KManager
- Topic: Extreme loss of performance and fuel economy
- Replies: 7
- Views: 3248
It is a PnP one, and I don't know why I wouldn't have the CELs on the previous one but I do on this one. This O2 is the Denso 234-9005 which is for the RSX type-S. Is it bad to be running open loop? Sorry for the dumb questions, but this is not really my area of expertise. I will datalog sometime so...
- Thu Dec 17, 2009 11:38 am
- Forum: K-Pro / KManager
- Topic: Extreme loss of performance and fuel economy
- Replies: 7
- Views: 3248
I have changed out the primary O2 and now the problems seemed to have gone away. It doesn't feel like I'm going to buck through the dashboard when I shift, and the performance is back. I haven't gone through a tank of gas to see whether or not the fuel economy is back to normal. I also haven't datal...
- Sun Dec 13, 2009 10:59 pm
- Forum: K-Pro / KManager
- Topic: Extreme loss of performance and fuel economy
- Replies: 7
- Views: 3248
I went out for a typical drive today and did some datalogging (for quite some time). I have uploaded the log to my server as it kept getting an upload error here. Can anyone offer me some ideas on troubleshooting? There is obviously a problem with the AF as it is quite erratic. Datalog (~5 degrees C...
- Mon Dec 07, 2009 1:08 pm
- Forum: K-Pro / KManager
- Topic: Extreme loss of performance and fuel economy
- Replies: 7
- Views: 3248
- Mon Dec 07, 2009 1:02 pm
- Forum: K-Pro / KManager
- Topic: Extreme loss of performance and fuel economy
- Replies: 7
- Views: 3248
Extreme loss of performance and fuel economy
Hello, Firstly, here is a summary of my car specs and such: KManager Version: 1.3.9 Vehicle: 2004 USDM Honda Civic LX coupe with JDM K20a (ITR) swap (Y2M3 tranny) - custom CAI and exhaust ECU: PND with K-pro I have had this same setup for a couple years now. Last year around this time I had the same...
- Thu Mar 15, 2007 2:03 pm
- Forum: K-Pro / KManager
- Topic: O2
- Replies: 11
- Views: 6034
- Thu Mar 15, 2007 10:25 am
- Forum: K-Pro / KManager
- Topic: O2
- Replies: 11
- Views: 6034
So, I shouldn't go off of the wiring diagram on the Hondata site (using the relay) or the diagram from Xproductionz ( http://www.xproductionz.com/k20swap/k20swap.html )?
Also, at this point, can I be sure that it is the wiring?
Also, at this point, can I be sure that it is the wiring?
- Wed Mar 14, 2007 10:14 pm
- Forum: K-Pro / KManager
- Topic: O2
- Replies: 11
- Views: 6034
Alrighty. Today I got my O2 sensor from a 2004 Civic Si and wired it in. However, I still through the same CEL and get no AFR when datalogging. However, at least with this one I can disable P1167 (the heater) and then it throws P0134. At least now I can get my car to pass emissions (failed because o...
- Tue Mar 13, 2007 2:20 pm
- Forum: K-Pro / KManager
- Topic: O2
- Replies: 11
- Views: 6034
- Tue Mar 13, 2007 1:28 pm
- Forum: K-Pro / KManager
- Topic: O2
- Replies: 11
- Views: 6034
- Tue Mar 13, 2007 11:09 am
- Forum: K-Pro / KManager
- Topic: O2
- Replies: 11
- Views: 6034
O2
Hello, After struggling with my P1166 CEL for months, I think I finally got somewhere. Here's the short version of the issue. 1. I have a 2004 JDM K20a-R engine in my 2004 USDM Civic LX coupe. 2. I sent my PRC ECU to True-Honda for K-Pro installation. 3. Eddie said it couldn't be done on that PRC, s...
- Thu Feb 22, 2007 6:53 pm
- Forum: K-Pro / KManager
- Topic: Couple Kpro questions
- Replies: 9
- Views: 4744
I just checked that fuse and it is fine. I bought the O2 sensor from the JDM K20a-R and am using that. I looked again, and my AEM AF gauge runs off of the secondary O2 sensor, so that shouldn't be a problem. Correct me if I'm wrong, but I thought wideband O2 sensors were 5-wire, not 4, like I have. ...
- Wed Feb 21, 2007 7:44 pm
- Forum: K-Pro / KManager
- Topic: Couple Kpro questions
- Replies: 9
- Views: 4744
After months of trying, I can't seem to figure out this problem. I have purchased a new primary O2 sensor and wired it up according to the wiring diagram. Are there any other recommendations of the next step to take? Are there any other possible problems that could be causing my P1166 CEL and lack o...
- Mon Feb 12, 2007 3:57 pm
- Forum: K-Pro / KManager
- Topic: AFR
- Replies: 2
- Views: 1644
- Mon Feb 12, 2007 1:59 pm
- Forum: K-Pro / KManager
- Topic: AFR
- Replies: 2
- Views: 1644
AFR
Hello, I currently have an AEM A/F Ratio gauge installed on my K20. However, I'm throwing a CEL because the stock primary O2 isn't hooked up to the K-pro. Is there a way that I can hook up the stock primary O2 into the K-pro (per the wiring schematic) AND keep my AEM gauge? Basically, I want the K-p...