18:15 AFR at WOT

redline10000

Thanks I actually got a fuel starve at my last event and the car died on me. I learned to not run on low fuel anymore.


I did use an impact gun to get the exhaust off where it connects to the cats, later I learned thats a no no. I think its OK since the car is not throwing any CEL's though. last night I did a pull to redline and measured the commanded AFR I guess I need to be using the the measured one. I have attached a log from today with both the measured and commanded AFR's. Can anyone take a look at let me know if things look OK and maybe if there is a reason why my gas mileage has dropped so much, maybe in need of a tune? I see that when I get on the gas the measured AFR is between 12.0:1 and 10.99:1 with the richer afr's at redline.

Attached Files

trackLog-2014-Jul-07_10-46-28.zip (27.2 KB, 4 views)

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AAM Axleback + AAM Midpipe | K&N Drop in filters | Eibach Front Sway bar |Whiteline diff bushing| Dunlop ZII