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Old 05-31-2012   #14
Murlo26
 
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Join Date: Dec 2009
Location: Lino Lakes
Drives: 17 Honda Accord
Posts: 4,041
Re: Dave's Evo X Build/The Life of Dave blog

So today the car was riddled with more codes...





Basically more "system too lean" codes. Lower gears 1-3 tend to be around 17 afrs sometimes dipping to 18ish but once up to speed they get to 14-15 where they should be.

Talking with Clipse my MAF scaling should be on the "rich" side already to compensate for leftover e85. I filled up another 2 gallons today and burned another 1/4 tank today so I can't imagine there is too much for e85 left in there still.

My biggest question is this...now I have had like 4 system too lean codes in the past day which makes sense as I am in fact running leaner, but I have also had two o2 sensor codes...is that from just running lean at cruise?

I am starting to worry I have another fuel issue. How do I check the JEG's fuel filter for the blaqops kit, does it just come apart with a flathead or something? Should I pull my fuel pump assembly too? My double pumper still works as before i switched to 93 oct i went partial boost and my afrs dipped to 10's when the pump kicked on so that has to work.

Not sure what to do right now...but seeing this makes me think something else is amiss as regardless of injector scaling before on e85 and my dw1300's the car still wanted to add fuel at cruise. which is still happening on the stock injectors/93 oct. I know these stock injectors are good so I am looking elsewhere.

I did ship my injectors to DW for a checkup today but like I said I can't imagine problems with two different fuels and different injectors...gotta be something else right?
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