Quote:
Originally Posted by yomny
I noticed the yoyo timing.. I have a log I did today and I get correction up to -3 and then addition, not back to back but fairly close in the event. I'll see if I could post some logs or something to show what im trying to explain as my tuning vocabulary is very limited. I didn't understand the part about load limits.
What puzzles me is that is not constant or always, just at times. That's why I initially thought it was a temperature thing.
Your help is very appreciated.
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Timing map is suspect if you're pulling 3 degrees under load.
Also, what port injectors are you running and how have they been balanced with the DI system? When I switched injectors, it took me a while to sort out the areas where the PI system turned on, but operated in a non-linear range - have you logged PI and DI pulses and to see if the hesitation occurs with switchover?