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kostelacd69
April 28th, 2009, 05:33 AM
im trying to get my afr at cruise down to 15.28 and when i data log it its reading 14.5 so i make my changes to my main ve table and nothing changes the afrs stay the same at cruise any ideas. when i go to ten pounds the afrs are dead nuts on just at cruise

kostelacd69
April 28th, 2009, 05:08 PM
never mind i got it figured out when stft turn on your desired fuel vs rpm goes out the window and the two narrow bands take over and most narrow bands are programed around 500 mv for switching lean to rich witch is right around 14.6. so in order to change that you have to change your switching voltage on the o2. the lower you set the switch point the lean it gets. just in case anyone was wondering