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BMW 3-Series (E90 E92) Forum
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JB4 will have CPS offset (aka timing advance) support
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03-05-2011, 03:35 PM | #1 |
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JB4 will have CPS offset (aka timing advance) support
They are testing it right now. For more information visit the BMS forums (I think I am not allowed to post links to that forum here, but you can easily find it if you know what CPS offsetting is )
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03-05-2011, 03:46 PM | #2 |
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will the user have to control it or will it be "tuned into" the JB4 !?!?
i heard across the board that it probably wouldn't benefit as much to most applications. |
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03-05-2011, 05:02 PM | #3 |
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It will be user adjustable (0 to 100%) within some safe limits set by BMS (if you offset the CPS too much you can get misfires, etc. due to the fact that the crankshaft also drives the injector timing, camshaft timing, etc.)
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03-05-2011, 05:29 PM | #4 |
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The injector timing being offset is whats causing Procede misfires, but I don't see a 2000 page thread about it
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03-05-2011, 05:34 PM | #5 |
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03-05-2011, 05:41 PM | #6 |
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Already see where this is going
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07 AW e90 335 :jb4/dci/ic/meth= 12.2 @116 :jb4/dci/ic/meth/RaceGas/Slicks/gutted = Broken ET BOARD!
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03-05-2011, 11:29 PM | #10 |
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Because as people read that huge thread, most began to understand how the ecu works. Another reason is that there were many cars "autotuning" them selves to shit boost levels, but thats just a guess.
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03-05-2011, 11:54 PM | #11 | |
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Even if their 'final version' of Autotuning isn't as conservative...it will still be hitting stupid low boost without proactive timing retard...and that is simple engine operation 101. |
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03-06-2011, 03:29 PM | #12 |
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03-06-2011, 03:56 PM | #13 |
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<---- *sigh*
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[ 09.e92.335i.a52 / procede.v5 / ets.fmic / afe.intake / eibach.pro / avantgarde.m310 / dimisa.4 / cityvision.ae ]
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03-06-2011, 04:11 PM | #14 | |
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More products, more innovation, more marketing, more drama, more talking.... more $$$ LOl... |
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03-06-2011, 04:14 PM | #16 | |
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PROCEDE, PWM Vishnu Kit, AR catless DP, BMS DCI, Helix IC, P3 gauge, 25% window tint, mattblack window trim, mattblack roof wrapped. Vorstainer CSL trunk, CF wrapped interior, 18'' Forgestar F14 Matt black, quaife LSD, M3 suspension bits, Mtech front bumper). http://www.youtube.com/watch?v=b8JIB8C8HDA
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03-06-2011, 04:32 PM | #17 | |
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I think hes saying he had the same problems. I know I would be sighing if I did.
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The amount of actual issues is a fraction of a percent. You only hear about it cause nobody has anything to talk about, so the only people saying something are people with a problem. which you could count probably on one hand if not 2. |
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03-06-2011, 05:57 PM | #18 | ||
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PROCEDE, PWM Vishnu Kit, AR catless DP, BMS DCI, Helix IC, P3 gauge, 25% window tint, mattblack window trim, mattblack roof wrapped. Vorstainer CSL trunk, CF wrapped interior, 18'' Forgestar F14 Matt black, quaife LSD, M3 suspension bits, Mtech front bumper). http://www.youtube.com/watch?v=b8JIB8C8HDA
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