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09-13-2018, 05:30 PM
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#16
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Drives: 13 135i mineral grey
Join Date: Jun 2016
Location: Maryland
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Quote:
Originally Posted by c_ozanich
Quote:
Originally Posted by FrostyDC4
What does your afr looks like with your fueling mods and how is the hpfp holding up?
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Quote:
Originally Posted by YearOneOne
I mean he did just say it gave out on him after a month....
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+1 to YearOneOne haha.
AFR was pretty solid, little lean at idle around 15 but down to mid-10s at WOT. Rail pressure was down to 1100psi though so that will drastically affect AFR when fuel system is seeing 50% of capacity in terms of pressure. I expect idle to be closer to the 13.5-14 range and need tapered back up to a correct stoichiometric level via tuning once new HPFP is in.
Will update accordingly |
Thanks for the update
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