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Premium Member
2007 TBSS AWD
Joined
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31,504 Posts
Looks pretty normal. You trims are bit out causing a wider swing at idle but doing their job. Like I said in the PM though...if you WOT AFR is in the 11's you have some MAF tuning to do up top, unless for some reason your tune is actually commanding an 11.X:1 AFR in PE. I doubt that would be the case for a cam only type tune though.
 

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Resident NIP
06 SS Trailblazer
Joined
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4,326 Posts
That's rich as hell. Most trucks n/a on here are making best power from 12.3-12.5 a/f ratio WOT. Your idle looks normal to me though, it is ultimately searching for 14.7 (stoich)
 
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