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SVTPerformance's Chain of Restaurants
The Distillery
TT 04 Cobra runing VERY rich.
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<blockquote data-quote="SlipperySnake" data-source="post: 15689110" data-attributes="member: 132229"><p>Yes he has asked but I'm in Houston and y'all all know we just had major flooding. It was absolutely terrible but I managed and am very blessed with no damage. So his shop got some water in it and down in the dyno he's been busy with that. I looked at some numbers yesterday while it was running. The o2s are reading .8 volts but the pcm is adding 10-15% fuel on STFT. .800 is a rich condition on a o2 correct? So why is it adding fuel? That means it thinks it is lean. Base pressure is 40 and I've adjusted it down from there with same results. It has a different pcm in it then I originally started out with because I had this wiring issue that I eventually fixed but at first thought it was the pcm. So got another with same code and had same results but it was the wiring like I said but still have that pcm in there. I don't see why that would affect fueling though... </p><p></p><p></p><p>Sent from my iPhone using Tapatalk</p></blockquote><p></p>
[QUOTE="SlipperySnake, post: 15689110, member: 132229"] Yes he has asked but I'm in Houston and y'all all know we just had major flooding. It was absolutely terrible but I managed and am very blessed with no damage. So his shop got some water in it and down in the dyno he's been busy with that. I looked at some numbers yesterday while it was running. The o2s are reading .8 volts but the pcm is adding 10-15% fuel on STFT. .800 is a rich condition on a o2 correct? So why is it adding fuel? That means it thinks it is lean. Base pressure is 40 and I've adjusted it down from there with same results. It has a different pcm in it then I originally started out with because I had this wiring issue that I eventually fixed but at first thought it was the pcm. So got another with same code and had same results but it was the wiring like I said but still have that pcm in there. I don't see why that would affect fueling though... Sent from my iPhone using Tapatalk [/QUOTE]
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SVTPerformance's Chain of Restaurants
The Distillery
TT 04 Cobra runing VERY rich.
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