Search found 20 matches

by Z1 Performance
Tue Aug 18, 2009 10:57 am
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

Spunkster wrote:Make sure you are using version 1.1.0.8 and upload your calibration to the ECU using that version. THen get new datalogs and repost the newly saved calibration and datalogs.
I was using 1.1.0.7 - datalogs and MAPS both created on this version. Why would the new beta matter?
by Z1 Performance
Thu Aug 13, 2009 4:56 pm
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

Spunkster wrote:http://www.hondata.com/help/flashpro/fu ... l%2Bstatus

If you look at your fuel status in the datalogs you can see it is going in to open loop.
Um - no it isn't. Check log 80524 - at WOT it is still in closed loop, fuel status 2 so I'm not quite sure what you mean.
by Z1 Performance
Tue Aug 11, 2009 11:41 am
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

http://www.hondata.com/help/flashpro/fuel_status.htm?zoom_highlightsub=fuel%2Bstatus If you look at your fuel status in the datalogs you can see it is going in to open loop. It always says closed loop at WOT - perhaps I sent the wrong datalog (one from a base calibration where I DID see open loop a...
by Z1 Performance
Tue Aug 11, 2009 10:40 am
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

Will not upload via ZIP: "You are not allowed to post Files with the Extension zip within this Forum"

I emailed them to support@hondata.com
by Z1 Performance
Tue Aug 11, 2009 6:37 am
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

Do not use screen shots as they do not tell us anything. You have to post datalogs and calibratiosn. I was trying to illustrate that the short term trim was NOT 0% under WOT to confirm that the car was NOT going into opn loop. Regardless, here is the calibration...it won't let me attach the log, ev...
by Z1 Performance
Fri Aug 07, 2009 3:17 pm
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

Hondata wrote:No, it's in open loop, it is just the fuel system status display is lagging. The easiest way to tell is when the short term fuel trim goes to 0%
S-trim not going to 0% on WOT...so it's not going into open loop, correct?

Image
by Z1 Performance
Fri Aug 07, 2009 8:32 am
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

AFM based? I'm definitely using a race calibration, based off of the MAP base for the K&N SRI.

Isn't the AFM only used for the IAT inside for MAP based race calibrations?
by Z1 Performance
Fri Aug 07, 2009 6:11 am
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

No, it's in open loop, it is just the fuel system status display is lagging. The easiest way to tell is when the short term fuel trim goes to 0% I thought with a MAP tune the fuel trims are always 0%...this custom tune by a local dyno tuner (Hondata authorized) is based off of the K&N SRI MAP tune....
by Z1 Performance
Thu Aug 06, 2009 8:19 pm
Forum: Civic Si 2006-2011 Americas
Topic: need help with a tune
Replies: 18
Views: 5871

What's with the crazy knock counts?
by Z1 Performance
Thu Aug 06, 2009 7:33 pm
Forum: Civic Si 2006-2011 Americas
Topic: Closed Loop on WOT all the time?
Replies: 19
Views: 8851

Closed Loop on WOT all the time?

So, I tuned out the few counts of knock and the car seems to run well... BUT - I just noticed something. I'm ALWAYS in closed loop on WOT in my tuners MAP and I can't figure out why... AFR under WOT and cruise are fine. What's going on? When I flash to a pre-loaded Hondata map, I'm in open loop unde...
by Z1 Performance
Thu Aug 06, 2009 12:01 pm
Forum: Civic Si 2006-2011 Americas
Topic: Part throttle knock %
Replies: 18
Views: 6276

Z1 Performance would you mind helping me out taking a look at a few of my data logs and tune to see where i need to make some adjustments. I'm admittedly a newb with this, but after some reading in Hondata's FlashPro help and some very useful information on the Kpro (from club RSX) I think I've got...
by Z1 Performance
Wed Aug 05, 2009 8:20 pm
Forum: Civic Si 2006-2011 Americas
Topic: Part throttle knock %
Replies: 18
Views: 6276

Success! After a 25 minute log with lots of varied driving, knock on the low cam is nearly eliminated from the previous changes.

I removed another degree of timing from 2750-3500rpm between -.9 and -3.5 on the 30 degree CAM angle as this was the only area I still saw a count or two of knock.
by Z1 Performance
Wed Aug 05, 2009 7:29 am
Forum: Civic Si 2006-2011 Americas
Topic: Part throttle knock %
Replies: 18
Views: 6276

In reviewing some new logs, I can see a pattern... Looks like knock counts occuring in the 2000-3500 range (that is the lowest/highest rpm with added knock) at CAM angles 0 and 15 for MAP pressure -.9 to around -4.0 From what I now understand of the table columns, these MAP values are more accuratel...
by Z1 Performance
Mon Aug 03, 2009 9:26 am
Forum: Civic Si 2006-2011 Americas
Topic: Part throttle knock %
Replies: 18
Views: 6276

Normally the cause of excessive knock (apart from discount fuel) is a SRI drawing hot air from under the hood. If this is un-avoidable with an SRI in hot weather, should this be an area of concern? Should these knock counts be worrisome? Also, Does the stock ECU exhibit the same symptoms with an SR...
by Z1 Performance
Thu Jul 30, 2009 9:17 am
Forum: Civic Si 2006-2011 Americas
Topic: Part throttle knock %
Replies: 18
Views: 6276

Edit. Ok - confusion continues. I re-logged today. I did pull out 2 degrees from cam angles ), 15 and 30, from about 1750-3000rpm Map -5.5psi to -20.0 psi. From a few separate logs, this is where knock seemed to start in part throttle. I made a couple of full throttle logs from about 3000rpm up that...