Re: logging wideband issues
So I grounded the wideband to the ecu ground and that changed nothing, it seems like if I ground it anywhere around the ecu it doesent work properly and I get a high pitched tone from the gauge. The gauge and wideband are close but they dont seem to change the same (one sec its dead on the next it's .5 off) and I can't get a solid low reading. Basically when doing a wot pull if I watch my gauge I see 10.8, 10.8, 10.9, 11.0, 10.8, 10.7, 11.1, ect.. kinda thing and my logger will read 11.4 all the way though. It's almost like the logger doesent read any lower.
I have just grounded it back to where it was before, the same ground my boost gauge uses and the high pitched tone has gone away but I do want to get it logging properly as it obviously doesent when grounded like it is.
What could possibly be going on? Doese it matter where the 12v source comes from? From all the reading I have done the 12v source was never mentioned.
Someone????????????????????????
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