Repost from 512hp, 723nm -BMW 335i (N55) 3.0T estate! —————————— We finally go…

Repost from @dervtech
512hp, 723nm -BMW 335i (N55) 3.0T estate!
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We finally got there; over 500hp on pump fuel (graph in pics).
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This 335i has been to us a few times over the years, firstly for a custom map, going from the stock 306hp and giving high 300’s, then back to have the Pure Turbos stage 1 unit fitted, giving 400hp and now back to have the Xtreme-DI LLC big fuel pump and Pure Turbos stage 2 hybrid unit fitted.
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Mapping this was no mean feat; as the ECU’s entire concept of cylinder fill, load request and temperature modelling go out the window… with at least 150 dyno pulls, over about 4 or 5 days we got to where we were happy with the drivability, mixtures / boost were all sensible and we were seeing over 500hp.
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The final numbers were 512hp, and 723nm @ the flywheel, 459hp @ the wheels (in 6th gear) and serious weapon on the road!
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We included our fully switchable solution, allowing pops and bangs on over-run in sport / sport +, with comfort and eco being much more sedate.
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We also include switchable power modes with all F series turbo diesel and turbo petrol mapping – this allows you to run your choice of power in eco, mid/comfort and sport modes. For example, stock power in ECO, slightly more power in comfort and full power in sport.
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With the speed limiter fully removed, I wonder what the top speed of this estate will be….
#upgradedturbos #bmw #beastmode #bmwrepost #bmwusa #pureboost #purepower #pureturbos #n55 #isyourcarpure

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