The anti seize on the O2 is stuff that comes with the O2's
My engine diagnostic menu looks like this.
CK5
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The anti seize on the O2 is stuff that comes with the O2's
My engine diagnostic menu looks like this.
I believe the only reason why it wasn't negative (timing) is because I was on a flatter surface with less load and only 21% throttle. It did not feel any different and the KR feedback kicking in made me concerned too. It was around 100 degrees out, hood is off so the intake piping is baking in the sun increasing the IAT's.
I will say, when the engine first comes to temp on the first run in the morning it feels best however it still falls on it's face with throttle.
I should also mention the MAP unplugged through a code, the MAF did not which I thought was odd.
At this point I want to dive deeper into the fuel pressure concerns.
Is there an option to disable the PRNDL?
It looks to me that it's enabled. But clicking on the options should show this.
I have no clue if this could come into play with any of the problem.
It looks to me that it's enabled. But clicking on the options should show this.
I have no clue if this could come into play with any of the problem.
I don't know either, but I would try setting it to none, just in case.
Because you don't have that input from a shifter mounted switch, correct?
I pinched the return so it was at 65sh psi.
Disconnected the power to reset the PCM
I would say it improved some however it still falls on it's face under load and throttle.
These screenshots from a stop light up to 50sh mph
and this is cruising up my neighborhood street
Disconnected the power to reset the PCM
I would say it improved some however it still falls on it's face under load and throttle.
These screenshots from a stop light up to 50sh mph
and this is cruising up my neighborhood street
nothing is wired to the transmission, no inputs of any kind including gear selectors.
That's what I figured. I would kill the PRNDL setting, just in case it's looking at it.
CYA thought process.
If the need for VSS has truly been programmed out, changing this would have no affect
If changing this setting does, than that parameter was never removed?
I don't see the negative kPa, the negative 7 is the timing. See the 2nd to last pic above @ 2173 rpm.
Yep I’m reading that wrong
It does however show us right where the timing is going away
Wanna mess with some settings?
not really but I'm that point where I'm running out of options.
No difference from what I can see and feel.
No technical input here as I know nothing about EFI tuning but watching / reading the collective diagnosing and idea exchange is really fun. I’m waiting on the aha moment where an incorrect setting is found and this turns into a burnout post.
Then one of them is disposable. Start making changes…
I can't figure out what you're looking at. The negative numbers are timing degrees. Do you know how to read the graphs?
Yep and if you read all the posts, you’d have seen that above
So does that data logging show the actual numbers or just what is being commanded?
