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E90 Jb4 Boost Issues
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08-11-2015, 09:28 AM | #23 | |
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See above. Map 5 will pull a lot of timing to run 15psi, map 2 will be pulling a lot of timing on 14.5psi too without supporting mods. Map 1 is probably best for your car at the moment. Pulling a lot of timing and running more boost is not good for the engine and is very inefficient. |
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08-11-2015, 09:59 AM | #24 | |
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Regardless the OP needs to log things so we can offer the best suggestions. Mike |
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08-11-2015, 10:06 AM | #25 |
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08-11-2015, 11:28 AM | #26 | |
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08-11-2015, 11:35 AM | #27 | |
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08-11-2015, 12:29 PM | #30 |
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What. No. A dyno shows power and torque and a rough afr. Logs show many, many parameters.
Target boost boost iat afr pwm hpfp pressure lpfp pressure duty cycle ignition retard ignition on all cylinders to name a few. i'd suggest learning more before you dyno. you need to see which map is best for your car. |
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08-11-2015, 12:58 PM | #31 | |
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
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08-11-2015, 01:19 PM | #32 |
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08-11-2015, 03:27 PM | #33 |
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I have not run logs in excel..only use the jb4 interface...I don't even have excel either, so I guess I won't be getting that info.
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
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08-11-2015, 03:34 PM | #34 |
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Yeah, I mean the JB4 logs. Do you ever open the .csv file in excel after you export it from the JB4 interface?
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08-11-2015, 03:38 PM | #35 |
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08-11-2015, 05:34 PM | #36 |
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08-11-2015, 07:40 PM | #37 |
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So, I tried datazap and was not able to drag the file or browse for it...so I sent it to my other computer which has excel and the avgign is 2.4. to update...got it on datazap on my other computer...it's 2.4.
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
Last car: 2011 335i Msport. JB4. Vrsf CP Last edited by jgoens; 08-11-2015 at 07:49 PM.. |
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08-11-2015, 08:27 PM | #38 |
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2.4 on E30 is higher than it should be, at least on the N54, I'm not that familiar with N55 logs, though, for the most part they're very similar. Ideally it should be zero on map 5, or any map for that matter.
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08-11-2015, 08:39 PM | #39 |
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08-11-2015, 09:34 PM | #40 |
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Excuse the noobness...trying to figure out how to copy link..maybe this is it.
http://datazap.me/u/jgoens/log-14393...log=0&data=1-4 does that work?
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2013 335i Msport Black sapphire/Coral red. MHD. stage 2--e30 VRSF DP, ER CP, Dinan Shockware. VRSF 12mm/15mm spacers. Cobra dashcam. Various codings.
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