02-08-2020, 01:49 PM | #375 |
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stage 2 91 octane map..... im getting some low ignition on cylinder 1 ??? octane related?
http://bootmod3.net/log?id=5e3eef3dd10b43292c8a4f7f |
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02-08-2020, 02:26 PM | #376 | ||
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your timing looks really low in general, but that may be a part of tuning for 91 octane. |
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02-08-2020, 02:31 PM | #377 | ||
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As for pure 93, was trying to see if quality was high. Don't think the 93/E10 in my area is good quality. |
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02-08-2020, 02:36 PM | #378 |
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I think what he meant is that it's 'real 93', not 89 with ethanol added. I've also heard that 'real 93' is better than E10 93, but I don't know that conclusively.
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02-08-2020, 02:41 PM | #379 | |
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most 93 is an e10ish mix. you'd have to find specific stations that sell ethanol-free fuel. i'd try a regular station if you havent already. for me i started seeing timing corrections after one of the bm3 updates. tried multiple stations and it didn't fix it. it wasn't until i gapped my stock plugs down to 0.022 that it got better. for efficiency but not for power. |
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02-08-2020, 03:11 PM | #380 | |
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0.025 is good and plugs are nice and fresh. I'd stick with with map for a while and see how it goes, do some more 4th gear logs when it's a bit warmer and dry. This is an 8 speed auto? Do you have XHP flashed?
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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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02-09-2020, 12:17 PM | #381 | ||
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Did a few more logs... https://datazap.me/u/instigatorx/log-1581271227 https://datazap.me/u/instigatorx/log-1581201283 https://datazap.me/u/instigatorx/log-1581201256 https://datazap.me/u/instigatorx/log-1581201233 First log above I added 1.2gal of E85 (tests at E75) to full tank of 100% 93. The last 3 were 100% 93. Does torque seem low? Thought mhd spec'd 580nm. |
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02-09-2020, 05:27 PM | #382 | |
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In all of your runs you're getting pretty good timing for that fuel 12 - 14 degrees at 16 PSI around 6500 RPM The quoted 420hp/580Nm is for the Stage 1 95 octane/102 RON map which runs more boost and timing. To test E85 properly add 4.4 gallons (17 liters) of E85 and then fill the tank with 93. This will give you E25 - E30. Retest your Stage 1 93 octane map and if timing and corrections look good you could flash the Stage 1 95_102 map, or if you have Stage 2 map pack flash the Stage 2 93 or even the 95_102 map.
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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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02-09-2020, 06:23 PM | #383 | ||
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Couple questions... 1. Those timing corrections are ok and nothing to worry about in meantime? 2. How do u interpret the delta for knock parameter? Haven't found anything on google that explains. Thx for all the advice. Unfortunately on way to London for 2 weeks and won't be able to test until I get back. 😩😥 |
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02-09-2020, 06:45 PM | #384 |
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Anyone want to take a guess at what the fuck is wrong with my car? For the last night or two it's been super cold (noticed it only does this when it's near freezing temps out) and has been misfiring randomly under WOT, usually when I go to overtake someone on the highway. Logs show the rail pressure is crashing extremely hard, which is weird considering 99% of the time rail pressure is always on target. I also get the code for Mixture Control Too Rich, but my AFR's are on target in the mid 12's. (Ignore the exhaust flap code, it completely fucked the exhaust in the open position when the car shot a flame).
Could it possibly be 02 sensors causing this? Mods: VRSF 4.5" Downpipe, Remus Axleback, Dorch Engineering Stage 1 HPFP, Pure800 Turbo, E40 Tune, AFE Drop in Filter, Williams Performance Intake Pipe Log: https://datazap.me/u/richmichael97/m...56-57-58-59-60 ![]()
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02-09-2020, 08:18 PM | #385 | |
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https://www.bimmerfest.com/forums/sh....php?t=1279872
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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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02-09-2020, 10:01 PM | #386 | |
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02-09-2020, 10:36 PM | #387 |
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Did they tell you 4 week lead time when you ordered? How long ago was that?
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02-10-2020, 12:38 AM | #388 | ||
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02-10-2020, 12:43 AM | #389 | |
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2. Delta for knock, I have no document to point to, only observations from looking at a range of data logs. When there are zero timing corrections and nice even timing across all cylinders the delta for knock stays at zero. If you have poor timing and lots of corrections the delta for knock will go to negative values and I expect the DME will use this to reduce timing in the tables.
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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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02-10-2020, 12:53 AM | #390 | ||
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02-14-2020, 04:20 AM | #391 |
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Log of the race where I gapped the Hellcat that was talking shit. Seems like it has some knock. Guess I need a bit more octane.
Also noticed boost is falling off toward redline for some reason, Steven is fixing it in the next revision. https://datazap.me/u/richmichael97/w...64&zoom=38-159
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02-14-2020, 06:05 AM | #392 | |
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In this tune it seems like Load Actual is capped at 191.2 until 6400 RPM then starts dropping. Change gears at 6400 RPM, or you can set the max RPM lower in XHP? In 5th and 6th gear it's weird, boost at the TMAP in the charge pipe continues to climb up to 26.3 PSI in 5th and 27 PSI in 6th but manifold pressure remains capped at 22.9 PSI. It's when this starts to happen that timing starts to drop.
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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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02-14-2020, 06:09 AM | #393 | |
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02-14-2020, 09:22 AM | #394 |
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New logs for Wedge E50 Rev 3. I was gone for a trip and I don't know if it's the new file or just being away from the car and driving a rental but it feels very fast again lol
https://datazap.me/u/tnilson/rev-3-3...og=0&data=4-18 https://datazap.me/u/tnilson/rev-3-4...og=0&data=4-18 Both entries have 2 pulls logged. Oz- can you do your virtual dyno magic?
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02-14-2020, 11:24 AM | #395 | |
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![]() Great boost control too. Forget the virtual dyno, go get on some rollers. |
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02-14-2020, 12:17 PM | #396 | |
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And the rail pressure is like a laser level on E50. For anyone who wants to see the difference from the Supra pump in action, here's the stock pump trying to run E30: https://datazap.me/u/tnilson/old-log...og=0&data=7-15 I think I will get a dyno date scheduled... ![]()
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