Does anybody have a data log from a known good running 5.7? I would like to compare and contrast against my own data log..Thanks
Does anybody have a data log from a known good running 5.7? I would like to compare and contrast against my own data log..Thanks
Thank you Dave W. I appreciate that help so much.! -Tyree
I had to take a few days off the truck because it was fucking with my mojo. Again thanks to everyody for their assistance. I did another log today of me sitting in my driveway idling and revving engine with no load. I am currently learning this tunerpro and trying to make sense of this log. Does zig zag spark advance readings appear to be normal?
I watched the log of the good running 5.7 from the previous post (thank you). I see that your spark advance numbers are fairly consistent. On my log, I see spark advance numbers running up and down in a zig zag pattern over time. Does anybody else see this? Does this indicate a problem with my spark advance? possibly my ignition module on my distributor? Any thoughts?
Thanks Tyree
Last edited by Tyree; 05-05-2018 at 06:42 AM.
Tyree,did you patch your chip to enable spark advance logging?
Square body stepsides forever!!!
My ECM is factory..what does this mean? I am still in the initial learning the ins and outs of tuner pro.. isn’t zig zag spark graph not accurate on my log?
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