Say part throttle im staying around 14.7 to 1 and if I just punch it it will go to say above 20 to 1. In SD mode does the computer use PE at all even when you return to closed loop SD? Any info appreciated
Say part throttle im staying around 14.7 to 1 and if I just punch it it will go to say above 20 to 1. In SD mode does the computer use PE at all even when you return to closed loop SD? Any info appreciated
You need to make sure you have re-enabled PE mode once you have finished dialing it in. Though it should at worst go to 14.7:1 if you forgot to. Sounds like you have some other issue.
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2007 Escalade ESV L92 6.2L VVT.
2014 VF SV LS3 Maloo.
is this your commanded or actual AFR that's jumping to 20:1? If it's commanded, something is not right in your tune. If it's the actuall, then yes, this can happen, but the tune needs fine tuning.
Make sure you don't confuse your Lambdas, EQs, and AFRs! Don't ask me how I know....
-Dennis
2001 Z28 M6 Hardtop
Dedicated Roadrace Car
Recent Mods: TEA S1 Heads, 224/224 .568" 110+4 LSA Cam, QTP Headers, Flow-matched 42# Injectors
its all in the default EQ ratio. I guess its in my tune but I donno Fuel system checks out ok. im going to load back in a stock tune with the maf and see if anything changes.