No, the advance and everything is as it always was when it was working fine..the rpm fluctuates because it misfires and induces all that instability not the other way around.... and by the way this happens at cruise but is less noticeable
The tune I posted is the same one that was used during the drive of course... I said I only made the 4 cells for rpm richer for it to not run extremely rough at idle...I couldn't drive it otherwise... the rest of the settings is as they were
OK allot of infoPSIG wrote: ↑Thu Jun 24, 2021 2:38 pmA quick look at your run log shows some trends. First, the data channels have been altered, so some info is missing, such as IAT. I also can't see your AFR targets or pull up your Spark table in MLV, so some info is interpreted from other indicators such as Gair and GammaE.
For example, Your Gair is reading consistently low (96-98%) and GammaE fueling mods are also low at 97-98%, but swing into the 80s regularly. The indication is that you are forced around 0.3 AFR lean from each of those. There are many modified setting in your tune, so it will take some time to hunt-down which are affecting your fueling and spark to an extent; but as @jonbill already noted, some of your settings are inverted (backwards) and others are just odd.
I'm not hammering on the fact it obviously needs more tuning, and I'm looking past that for what it is now and the trends it shows as the engine responds to your tuning and settings. You may find it helpful to load the Corrections.dash file into TS to see which parameters are active while running in various conditions.
Oh, and no sync losses on that log at all.
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