My truck is all stock. At hot idle main fuel flow is 28mm3. This seems high to me? Thoughts?
LMM main fuel flow at idle 28mm3?
My truck is all stock. At hot idle main fuel flow is 28mm3. This seems high to me? Thoughts?
28mm3 is simply a reference to a pulse duration at a particular rail pressure. For something like this you want to look at the main injection duration in Us.
Ok, right now I'm toying with turbo vanes at idle. The cells I see other guys adjust for idle rumble, my truck doesn't idle in those cells. 28mm3 is getting down there on the rows?
28mm3 does seem high if were talking about a stock tune. Typically I adjust from 0-15mm3 in my tunes to open up the vanes. I would take a look at your pulsewidth first and see how that number looks.
Humm, my truck is not listening to me lol. I have zero'd out target vane position tables. Still idles at 94.9%.
Make sure you take into account the condition of the EGR as well as what Altitude table you are running.
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