target a/f

[meanmachine]

well im not getting a reading on my target a/f ratio. i need to know how to get it to start reading again.

 

[HighPSI]

What system do you have? If it's an XFI, you probably need to update the firmware. Regardless of the system, you can always overlay the pass on the Target A/F table.

 

[meanmachine]

xfi , yeah i updated the firmware cal.im just not sure why the firmware wouldnt be the same on both computers. what do you mean about overlaying the pass on the a/f table. it was working , then i got a new laptop and decided to upgrade the firmware.(it hasnt worked right from there on). i read your answer to an old post about the firmware,and i tried to updte it again with no success.

 

[meanmachine]

does anyone else know how to fix this problem besides cal. (whom i suppose is a little busy). The car is running so mutch stronger since i installed the 70 gtq. ill be getting new tires soon ,as it fries the large radials at will.

need some advice on a/f target problem


danny

 

[HighPSI]

Sorry for the delay. Just open up your data log. Then open up the Target A/F Ratio table. Go to the top and select Windows/Tile Vertically. This should put them side by side. If you are doing this on line (live), then click on the A/F table and hit the letter "D" to hide the dash at the bottom. Then just click on the data log and it will overlay it on the Target A/F table.

This procedure can be done with ANY table provided you logged the scalers (most tables will be RPM and MAP kpa)

 

[meanmachine]

does this need to be done on or of line , or does it matter. also will this put my program back in the original condition (besides the flashing that i done) and get it to read normally.

thanks for the feedback and help CAL.

also im interested in the oil and fuel pressure logging ,shoot me a price.

danny

= just got done reading your post about flashing using the aldl connector. do you think it didnt take since i grounded a-21 pin to flash? just a thought

 

[HighPSI]

If you grounded the pin at the ecu that will work too. What I posted above, was showing you how to overlay the run on the Target A/F table. It had nothing to do with flashing the ecu. You can see what flash you are running by going to: View/Display ECU Configuration.

Sent you a PM on the Fuel/Oil Logging Kit

 

[meanmachine]

finally got my target a/f ratio out of the red and reading in the dashboard like it should, by removing c-com from cpu then reinstalling disk w/1.33 version and reflashing ecm to original flash #s.

thanks for the help,cal.

 

[HighPSI]

No problem, but I would still recommend running the latest firmware if possible.

 

[V6RACER]

Cal to the rescue..