a/f ratio
Thread Starter
On The Tree
iTrader: (6)
Joined: Jan 2005
Posts: 160
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From: Lake of the Ozarks, MO
a/f ratio hooked up a pro logger wideband last nite and when comparing the log from it and a log from datamaster the a/f is different, the prologger reads down to 13.2 at wide open and the datamster puts the millivolts on the 02's at 950 ish, which one do i need to tune by?
They may not be that far apart, if I remember correctly, 0.950mv is 13.0 AFR. Others will chime in and correct me if I am wrong. Also 0.900 mv was about 13.2 AFR. If those are correct you could split the difference and call it 13.1.
Originally Posted by ZL1Killa
go by the wideband, i have seen that typically ls1s like it around a 12.8 or so where they make peak power...but that all depends
