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Knock knock
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04-11-2012, 10:00 AM | #23 |
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Congrats! this is a very important feature!
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04-11-2012, 10:46 AM | #24 |
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Great addition. Looking forward to using this at the drag strip to better dial in my car and making sure the engine is happy.
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Legal Disclaimer: Anything I or anyone else says about my vehicle on this website(e90post.com or any affiliated or nonaffiliated sites), pertaining to modifications, is only to gain acceptance from my/our peers, and does not actually represent anything actually existing on my car, and thus, cannot be held against me in any issues, i.e. warranty claims, that may arise.
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04-11-2012, 11:16 AM | #25 |
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OK BACK ON TOPIC! No flame wars. Stop being children.
Shiv its cool you're doing this. Its not "revolutionary" as Cobb is already doing it, and I wanted to ask that basic question not to start a debate. Lets move on kids |
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04-11-2012, 11:21 AM | #26 |
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I know this is a procede thread, but would like to know what Cobb has been doing, other than monitoring the individual cylinders, that is. Anybody care to share?
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04-11-2012, 11:23 AM | #27 |
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Nice job Shiv!
Couple comments about the negative peeps, or one person. They mention this is only for monitoring… how the F do you think this is used in a flash. And same exact situation when you load up log channels… sample rate is reduced. For the cylinder noise… this log looks to be lower rpm and the load changes are more abrupt. Both of these will cause more visible cylinder variances compared to a WOT log with more gradual load change. Anyway, looking forward to the details. |
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04-11-2012, 11:41 AM | #28 | |
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now that the proceed has this capability, Shiv will likely use that info to refine his tunes.
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'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar.
'05 C55 AMG SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT COBB, FBO, st2 LPFP, Mfactory LSD | '07 E90 335i, PTF COBB E50, FBO, HFS4 |
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04-11-2012, 11:47 AM | #29 |
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Why else would the DME react and make timing corrections?
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04-11-2012, 11:49 AM | #30 | |
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04-11-2012, 11:51 AM | #31 | |
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'07 E92 335i 6MT- HP650, inlets/outlets, ER FMIC, VRSF CP, LPFP stg2, CSF rad, 'is Aux rad, ER OC, Ohlins, M control arms, eibach front sway bar.
'05 C55 AMG SOLD - '22 Tesla M3P | '10 E92 335i M, 6MT COBB, FBO, st2 LPFP, Mfactory LSD | '07 E90 335i, PTF COBB E50, FBO, HFS4 |
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04-11-2012, 11:55 AM | #32 |
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04-11-2012, 01:03 PM | #33 |
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Great feature for the procede users. Autotune on an individual cylinder logic basis would be kinda awesome.
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04-11-2012, 01:34 PM | #35 |
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So which cylinder was the noisiest? It follows that you will likely autotune based on the noisiest cylinders for global operation. Hows the activity with meth? Youre still using 80/20 mix?
edit: +1 for 7-11/7-29 implementation Last edited by Tzu; 04-11-2012 at 01:51 PM.. |
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04-11-2012, 04:23 PM | #38 |
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04-11-2012, 04:38 PM | #39 |
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I didn't realize Shiv tuned the S63
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04-11-2012, 04:54 PM | #40 |
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04-11-2012, 05:22 PM | #41 |
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Autotuning cyl timing doesn't seem like a great idea. Just from what I've seen in my logs(and other users) timing in cylinders isn't very consistant. Sometimes cyl 2 is noisiest, sometimes it's 5 and other times it's #1. I would just prefer to have it as it is and globally target a degree and make corrections as need be.
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04-11-2012, 05:25 PM | #42 | |
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I would imagine it would take into consideration each cylinder and auto tune on a cylinder to cylinder basis, that would be the ideal approach. Mentioned above, every tune at the end of the day already adjusts ignition based on knock on a cylinder to cylinder basis. |
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04-11-2012, 05:36 PM | #43 |
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Sweet! But damnit Shiv, you about gave me a heart attack thinking you spun a bearing. ("knock, knock")
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04-11-2012, 05:46 PM | #44 | |
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It seems to me that the ignition timing/knock detection system used by the DME is VERY good as is. But I'm interested to see what shiv does, as long as the readings are actual CAN outputs not calculations made by the PROcede. |
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