04-02-2021, 09:01 AM | #46 |
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Depends what supporting mods and what tuner.
There's an m235i pushing I think 480-490whp and 510wtq if I remember correctly full e85 and custom tune with all supporting mods...on stock turbo, you need to be more clear on what your goals are for more info |
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04-03-2021, 02:37 AM | #47 |
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Link to info? Any info as far parts list, log info, or dyno sheet?
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Pussiwillow521.00 |
04-03-2021, 08:50 AM | #48 | |
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04-03-2021, 10:52 PM | #49 |
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It wish it showed the rpm range for the log.
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04-04-2021, 03:11 PM | #51 | ||
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'14 435i RWD - BM3 stage 2+ E30/bolt ons/stock turbo/full drag pack -- [10.9@125].....60 to 130 - 8.5
'16 340i RWD - BM3 stage 2+ E50/bolt ons/stock turbo/full drag pack -- [10.2@131]......60 to 130 - 7.5 |
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04-04-2021, 05:11 PM | #52 | |||
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04-04-2021, 09:10 PM | #54 |
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How can you tell what rpm the crossover is at? I see the X axis but no indication as to the range or scale
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04-04-2021, 09:30 PM | #55 | |
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Edit: if those units at the bottom were 100RPM increments, it would show over 7000RPM. Last edited by AmuroRay; 04-05-2021 at 08:18 AM.. |
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04-05-2021, 09:09 AM | #56 | ||||||
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'14 435i RWD - BM3 stage 2+ E30/bolt ons/stock turbo/full drag pack -- [10.9@125].....60 to 130 - 8.5
'16 340i RWD - BM3 stage 2+ E50/bolt ons/stock turbo/full drag pack -- [10.2@131]......60 to 130 - 7.5 |
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AmuroRay2251.00 |
04-05-2021, 09:16 AM | #57 |
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AmuroRay 5w20 wow. Is that inflection point just something inherent to the design of the engine? 6cyl, valve config, vanos? I'm interested to know what's significant about 5252 and how that works.
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04-05-2021, 09:17 AM | #58 | |
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See above for 5252RPM Hp/Tq crossover point. The reason the stock n55 setup nose dives so early is simply because the turbo is way beyond its efficiency point.
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'14 435i RWD - BM3 stage 2+ E30/bolt ons/stock turbo/full drag pack -- [10.9@125].....60 to 130 - 8.5
'16 340i RWD - BM3 stage 2+ E50/bolt ons/stock turbo/full drag pack -- [10.2@131]......60 to 130 - 7.5 |
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04-05-2021, 10:17 AM | #59 |
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Honestly, I hate social media, but I hate Instagram the most.
Literally almost all the content is trash, hidden behind videos with no tracker, vague if not downright deceptive descriptions, and often times hidden behind private profiles. It's garbage.
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04-05-2021, 11:40 AM | #60 |
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Its just a conversion factor lol, nothing to do with our specific engine or anything. Its like 2.54 cm per inch.
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04-05-2021, 12:07 PM | #61 |
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Until it’s done on a Dynojet with a stock map run on the same day and a properly labeled dyno graph, it didn’t happen.
https://f87.bimmerpost.com/forums/sh....php?t=1774687 https://f87.bimmerpost.com/forums/sh....php?t=1782079 Last edited by ZM2; 04-05-2021 at 12:29 PM.. |
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Pussiwillow521.00 harkes1074.50 |
12-13-2023, 08:03 AM | #62 |
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n55 more power
Hey everyone, just bought a bmw 2015 535i.
Just installed new NGK iridium spark plugs. car feels kind of sluggish and throttle response is ok anyone know how to fix that? also i want to make it sound nice and make it fast anyone have any good recommendations on what bolt-ons I should start looking at and any tunes like maybe MHD or Jb4? thank you! |
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12-13-2023, 01:45 PM | #63 | |
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