01-26-2020, 06:18 PM | #309 |
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Here's a log of my basemap for my Pure 800, i'm doing a 93 octane tune first and then i'll do a E30/E40 map.
(There is a 3rd and 4th gear log) https://datazap.me/u/richmichael97/w...55-56-57-58-59 Wedge 93 Octane MHD Tune Pure 800 w/ High Flow Inlet Dorch Engineering Stage 1 HPFP VRSF 4.5" Catless DP Remus Axleback Williams Performance Intake Pipe
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01-26-2020, 07:14 PM | #310 | |
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Love the 83% waste gate duty cycle for 20 PSI at 6800 RPM Spool looks pretty good, WOT at 2950 RPM and target boost by 3300 RPM, similar to stock. Interesting that they are targeting AFR of 12.0 by 6500 RPM HPFP rail pressure is bang on target.
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph |
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01-27-2020, 02:11 AM | #311 | |
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The top end pulls like a fucking freight train and I love it. I raced a hellcat earlier tonight and gapped it from a dig, he spun, but when he caught traction I was still pulling hard on him. I finally let off around 150.
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01-27-2020, 02:59 AM | #312 | |
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph |
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01-27-2020, 06:12 AM | #314 |
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Curious when you will hit the fuel limits. Juan got up to ~630whp on the spool pump.
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01-31-2020, 04:08 PM | #315 |
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Pure800 on a M140i B58 and E50, 5th gear pull (not my car, this one is in Europe and first to have Pure800 installed)
https://datazap.me/u/ozbmr/m140i-pur...0?log=0&data=3
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph Last edited by OzBMR; 02-01-2020 at 12:49 AM.. |
02-01-2020, 12:30 AM | #316 | |
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Other than that, how's the car feel? Also what HPFP are you running?
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02-01-2020, 12:47 AM | #317 | |
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Not my car, that was the log that was posted for another M140i the other day (Dorch Stage 2) I managed to download the log before all related posts were deleted.
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph |
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02-01-2020, 12:53 AM | #318 |
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I'm gonna go ahead and copy my post from B58 Enthusiast on Facebook over to here to see if I can get any answers.
Anyone know what else could be causing these timing corrections? I just replaced plugs (NGK 94201) and they're all gapped to 0.022" and i'm on E40 mix (tested the E content to make sure it was perfect). It's still pulling timing for some reason (it doesn't seem to be knock related). Mod List: Pure 800 w/ High Flow Inlet Williams Performance Intake Pipe AFE Drop In Filter w/ Stock Airbox Dorch Stage 1 HPFP VRSF 4.5" Catless DP Resonator Delete w/ Remus Axleback (There is 3 datalogs in this upload, 2 3rd Gear Logs and 1 4th Gear Log) https://datazap.me/u/richmichael97/w...2ZqIuSo9lkIDQY
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02-01-2020, 01:43 AM | #319 | |
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Have you pulled the plugs to see how they look? Cylinder 1 - 3 appear to be the laggards.
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph |
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02-02-2020, 02:18 AM | #320 |
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So I turned off DSC to log (even though I wasn't spinning) and the corrections completely disappeared. Got a revision today and we turned up the boost a bit as well as increased timing.
Log https://datazap.me/u/richmichael97/w...33-34-35-36-37
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02-02-2020, 03:22 AM | #321 | |
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I created a 340i car profile for Virtual Dyno and here's an output based on your 4th gear run. If you can get a 4th gear 100% accelerator from about 2500RPM it'd be good. This one only went 100% from about 3600 RPM. Looks like about 520 whp and 640Nm. Better than stock turbo now! As the Dorch Stage 1 looks maxed out at that boost level with E40, what about going back to E30 and shoot for 18 PSI up to 4500, then 20 PSI by 5000 RPM, 22 PSI by 6000 and up to 24 PSI up top?
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph Last edited by OzBMR; 02-02-2020 at 05:33 AM.. |
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02-02-2020, 10:02 PM | #322 | ||
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02-03-2020, 01:49 AM | #323 | ||
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02-03-2020, 03:08 AM | #324 |
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It's a free Windows PC based program https://barnhill.bitbucket.io/
There are quite a few videos and tutorials if you Google it. The key to using it is always doing your testing on a known flat section of road, then you can compare log for log to see changes, improvements etc. You need to go into Car Editor and create a custom car as the default ones only go up to 335i, no 340i. For 340i Auto I created a custom car with these variables: Weight 3640 lbs Drag Coefficient 0.29 Frontal Area 23.68 ft2 Tire Diameter 26.03 inches Gearing 1 5.0 2 3.2 3 2.143 4 1.72 5 1.314 6 1.0 Final Gear Ratio 2.813 In the csv file that you load you only need column heading Time, RPM and TPS to get a dyno with power and torque. If you also want AFR and Boost add those too. The column headings must be exactly as listed above unless you go into settings and assign custom column names. TPS is throttle position sensor and for a valid log this must have values of 100 for each of the rows in the data log. I just open the data log in Excel and copy/paste the 100% accelerator rows. After you load the data you select the gear that was used for the run and add passenger(s) weight. In options you can choose Dyno type and HP or KW and lb/ft or Nm. I've found DynoJet to be good to use.
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Tesla Model 3 Performance 0 - 60mph 3.1s
M140i LCI Mineral Grey Dorch Stage 2 HPFP, CG Precision DS-1, XHP, MHD Stage 2 HPFP E30 @ E42 100 - 200 6.96s Quarter mile 10.93@127mph |
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02-03-2020, 06:24 AM | #325 | |
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The biggest contributor to load is the MAF values and that has a correlation to boost. You can adjust the load profile however you want but MAF readings and boost for the same turbo will be consistent. So we talk with what makes sense in these scenarios. Because at the end of the day, "175% load" doesn't translate to anything useful in discussion. |
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02-03-2020, 07:13 AM | #326 | ||
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I will log my M240i during summer heat to get the baseline for boost values in different conditions. Got her in November, so there are no high IAT runs yet.
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02-03-2020, 08:34 AM | #327 | |
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And like I said, you can adjust parameters wtihin the scalling yourself. So My 150% load won't necessarily match yours in output. Easier to talk boost since it's consistent. It just doesn't mean we're making the same power with the same tune. That's one of the ways BM3 originally got around the torque limitations of the 8AT. Definitely run logs, it'll tell you everything. |
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02-03-2020, 10:26 AM | #328 |
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Some new logs running the Wedge Rev 2 E50 map. Boost seems nice and consistent, close to target. Any concerns with these cylinder timing corrections?
https://datazap.me/u/tnilson/4th-gea...og=0&data=4-18 https://datazap.me/u/tnilson/3rd-gea...og=0&data=4-18 https://datazap.me/u/tnilson/bonus-0...og=0&data=4-18
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02-03-2020, 01:40 PM | #329 | |
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02-03-2020, 02:22 PM | #330 | |
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I don't think I'd want to go narrower than that, do you?
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