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Running lean at WOT

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Old Mar 26, 2017, 01:59 PM
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Talking Running lean at WOT

Ive been running into a road block trying to get my afr from spool to redline. i know that fuel tables shouldnt exactly match up to actual afr's. but im setting afr's rediculously rich in the tables and they jsut dont seem to want to work with me no boost leaks. and maf is scaled. any input would be greatly appreciated into helping me understand tuning evos a little better. and other info or logs you might need just ask!

thank you in advance!
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Old Mar 26, 2017, 03:43 PM
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What are you full modifications and which wideband are you using?
Old Mar 26, 2017, 04:06 PM
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Thanks for the reply!
Full exhaust with an 02 dump. Ebcs. UICP. K&N intake. Stock turbo. Stock injectors and fuel pump.
Old Mar 26, 2017, 04:10 PM
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Which wideband are you using?
Old Mar 26, 2017, 04:16 PM
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Aem uego wideband
Old Mar 26, 2017, 04:18 PM
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What kind of numbers are you using in the fuel table. What scaling did you use for your MAF?
Old Mar 26, 2017, 04:25 PM
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Some valued are put as low as 10.1. I can send you my rom if you'd be willing to take a quick look and point me in the right direction atleast. And my log up there as info on the trims
Old Mar 26, 2017, 04:27 PM
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Originally Posted by kbucks21
Some valued are put as low as 10.1. I can send you my rom if you'd be willing to take a quick look and point me in the right direction atleast. And my log up there as info on the trims
Doesn't seem too bad especially if you still have lean spool on, which it looks like you do from your log.

You also have LTFT affecting WOT still on as well.

Send me a PM and I can take a look at your ROM.
Old Mar 26, 2017, 04:31 PM
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Okay I'll be home in an hour or so and I'll send you off it.i thought I disabled leanspool but I'll have to take a second look I guess. Thanks again. No rush also just take a look when you can and let me know what you think. Appreciate the help! Haven't posted much on this site. Glad I didn't get chewed up and spit out on the first post
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