Afr fluctuation after dyno
#1
Afr fluctuation after dyno
Howdy y'all, I recently had my setup run on the dyno and made 270whp at 18psi. The AFRs we're mint, crusing and idle in the 14-15s and in boost 11.5 ish. Now on the street I'm having an issue where the whole table is seemingly rich as hell. 12-13s at idle and cruise and 10 in boost. Gonna upload my calibration once I can get my laptop, but I atleast wanted to see what y'all suggest looking at first. Should I just lean the ve table a few clicks?
As for fueling I'm running a gen 2 me221 with a stock pump and dw1000s. My IAT curve is currently rather flat aswell. Adding fuel for the cold end and nothing added or removed above like 30 C°
Also, tuner said my log manifold was choking out the setup hence the dip in the middle. Does this sound about right?
As for fueling I'm running a gen 2 me221 with a stock pump and dw1000s. My IAT curve is currently rather flat aswell. Adding fuel for the cold end and nothing added or removed above like 30 C°
Also, tuner said my log manifold was choking out the setup hence the dip in the middle. Does this sound about right?
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