Nice1Ford said:I'm going to take my 00 GT out and do some data logging on the Predator. My question is what is the proper a/f ratio I am supposed to have? Also, since I turned the tc off my ABS light comes on all the time. Anyone else have this problem? My steering wheel does shake quite a bit when I brake. What would cause this and does it have anything to do with my ABS light?
propellerhead said:The Predator shows you a/f ratio?
jstreet0204 said:If you don't have a wideband, you can calculate open loop a/f relatively accurately by logging the fuel trims.
I thought the fuel trims were meaningless at open loop. Where did it say that?jstreet0204 said:If you don't have a wideband, you can calculate open loop a/f relatively accurately by logging the fuel trims.
propellerhead said:I thought the fuel trims were meaningless at open loop. Where did it say that?
propellerhead said:Got'cha.
The Predator only lets you tweak WOT (open loop) fuel ratio. I hope you're not trying to adjust WOT fuel based on non-WOT estimates.
Ok. You have more capabilities with your Tweecer than Nice1Ford does with a Predator. I hope Nice1Ford doesn't try to adjust his WOT fuel based on non-WOT fuel trims.jstreet0204 said:I don't have a predator I use a Tweecer and a wideband for tuning. I was just showing how you could get some sort of idea of your a/f to see how far off your MAF curve is.
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