So I installed my logger this weekend and after playing around with it I have a few questions.
How much is too much timing advance iirc my keydiver ecu has 18-22 deg of timing at WOT in some cases I am seeing as much as as 40 deg but not at WOT usually 18-26 deg here. I
think 40deg is crazy at any rpm/load in a 4g63t am I correct?(verified base timing 5 deg btdc per vfaq).The car runs strong and only 1 count of knock so far I am concerned at the amount of timing though.
I have a rewired walbro 255 and the the logger only shows 0.3v for fuel pump voltage? shouldnt this be at 12v or close? also the car at idle will go very lean to the point where my aem wideband goes ------ but smokes(too rich) under boost 10.8 afr again my ecu is set for 11:1 at WOT /ubbthreads/images/graemlins/dunno.gif /ubbthreads/images/graemlins/dunno.gif I know every car is different but what gives?
Any input will be greatly appreciated btw havent installed a afpr as yet still waiting for it to arrive could this be the source of my problems? I will upload a log as soon as I figure that out too Thanks..
How much is too much timing advance iirc my keydiver ecu has 18-22 deg of timing at WOT in some cases I am seeing as much as as 40 deg but not at WOT usually 18-26 deg here. I
think 40deg is crazy at any rpm/load in a 4g63t am I correct?(verified base timing 5 deg btdc per vfaq).The car runs strong and only 1 count of knock so far I am concerned at the amount of timing though.
I have a rewired walbro 255 and the the logger only shows 0.3v for fuel pump voltage? shouldnt this be at 12v or close? also the car at idle will go very lean to the point where my aem wideband goes ------ but smokes(too rich) under boost 10.8 afr again my ecu is set for 11:1 at WOT /ubbthreads/images/graemlins/dunno.gif /ubbthreads/images/graemlins/dunno.gif I know every car is different but what gives?
Any input will be greatly appreciated btw havent installed a afpr as yet still waiting for it to arrive could this be the source of my problems? I will upload a log as soon as I figure that out too Thanks..
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