hquick
December 15th, 2007, 08:03 AM
I'm having alot of trouble tuning my Burb so I'm just double, triple, quadruple checking everything and reading as much on this forum as possible (I think I've read every post 6 times).
I was just going over the AutoVE tutorial AGAIN :Eyecrazy: when I noticed it is saying to setup the commanded fuel tables using stoich values.
Is this incorrect?
Doesn't that put the vehicle in 'semi closed' loop?
I'm confused...again...still....:frown: :nixweiss:
Second question....I noticed in my tune, under boost in some area's my AFR is hitting the rich 'limit' of less than 10.0.
I don't command that anywhere in the tune?
In the scantool (on my laptop, whilst driving...keeping both eyes on the road of course) I see my commanded AFR of say 14.7 and my actual of...13 or so. I don't believe my VE table is that far out so...hmmm...how to ask this question....
Is the commanded AFR displayed 'pre' modifiers?
I would think the displayed, commanded AFR would be AFTER the PCM has made it's calculations taking all modifiers into account? :nixweiss:
Does that question make sense????
Thanks
I was just going over the AutoVE tutorial AGAIN :Eyecrazy: when I noticed it is saying to setup the commanded fuel tables using stoich values.
Is this incorrect?
Doesn't that put the vehicle in 'semi closed' loop?
I'm confused...again...still....:frown: :nixweiss:
Second question....I noticed in my tune, under boost in some area's my AFR is hitting the rich 'limit' of less than 10.0.
I don't command that anywhere in the tune?
In the scantool (on my laptop, whilst driving...keeping both eyes on the road of course) I see my commanded AFR of say 14.7 and my actual of...13 or so. I don't believe my VE table is that far out so...hmmm...how to ask this question....
Is the commanded AFR displayed 'pre' modifiers?
I would think the displayed, commanded AFR would be AFTER the PCM has made it's calculations taking all modifiers into account? :nixweiss:
Does that question make sense????
Thanks