11-26-2019, 03:40 PM | #1 |
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M340i Tuning Options
Just seen this on the Unicorn Motor Developments FB site:
https://www.facebook.com/UnicornMotorDevelopments Quote: 2019 BMW G20 M340i Stage 1 beta software. We have been working on this M340i since Early September and it is now back with its owner. This is an updated version of the B58 engine running 350bar of fuel pressure rather than 200 bar as found in the original B58 setup used in the M140i etc. This means much more fuel is available and stage 2 should be no issue. The M340i uses the highest rated B58 produced, the 382bhp B58TU01. This engine is also found in the Toyota Supra detuned to 335bhp. We dynod this 382bhp model at 391bhp so pretty close to the quoted number. Our current software is producing 457BHP and 490lb of torque. There is scope for a further increase but at this point do not want to turn everything up to 11!
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11-28-2019, 04:24 PM | #2 |
Brigadier General
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That's a big gain especially in torque. There are tuning boxes out not which vary in output dtuk goes to 413bhp and tdi tuning goes to 447bhp.
I've have dtuk boxes on my previous cars and they made a difference, made my old 340i fly. |
Appreciate
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rjwojcik281.50 |
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