Quote:
Originally Posted by Nightbringer
I'm not forced induction so I have no right to chime in here, but my car exhibits the same behavior NA. Even if I started out after that first large RPM drop, the car would have really large trims, high load, stall if I came to quick stops and generally run like hell for an extended duration even after coming fully up to temp. Letting it warm up to the first notch above bottom before proceeding and it's fine every time. I know you're aware that fixes it, just thought I'd mention it may not be related to your specific configuration. I too remember reading the post about the cam angles adjusting themselves at startup, but wasn't that only for post-reflash, or are they always seeking initially? At least in my logs, I don't see the intake/exhaust angles moving around much from startup to warm.
Apologies if this isn't useful or germane to topic. Thanks for the update, and hope you find a resolution!
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Thanks for the input, definitely useful. I notice high trims like you describe as well.
I noticed today that if I get in and drive away immediately and can manage to not stall it (generally by not coming to a stop) in the first few minutes it'll almost go back to normal, not stalling anymore, but still hunting when I eventually do stop. If I wait 20-30 seconds for it to stop hunting then, it'll be perfectly fine thereafter. I'm stumped, but it definitely seems like some ecu routine getting interrupted by my driving too soon.