Quote:
Originally Posted by shinysun
at low : 1.22
at mid : 1.24
at high rev : 1.25
my stoich number is 14.68
and commanded AFR is 12:1 ~11.7 around
btw, recently I put AFR gauge on my car and it showed 10:1~10:8
Too rich than I expected, so I reduced the PE numbers to 1.22 on the all rev and it made 10.8~11.5 :1 on the actually AFR gauge.
Furthermore , my rail pressure was back to 13Mpa from 11Mpa range (from 1600 to 1900 PSI). It is not enough, but better than before,.
Not bad result. I believe that I made my injectors sprayed the way too much due to some mis-calibration like MAF and it triggered the lack of fuel.
Are there any other guys having Whipple and checked AFR with the stock flash?
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My wide band is in the mail. I'll post up some numbers once I get it installed.
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2016 2SS, A8, Whipple 3.25 pulley, Mishimoto catch can, C7 Carbon fiber splitter and skirts, GM black brake and tail lights. PLX wideband O2/HP tuners. Apex VS-5RS in 19x11 and 19x12.
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