Mercedes-AMG's M139 Is the World's Most Powerful Four-Cylinder Engine

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pierrre
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Re: Mercedes-AMG's M139 Is the World's Most Powerful Four-Cylinder Engine

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Holm86 wrote:
Tue Jun 11, 2019 11:30 am
The head looks like it's just normal sparkplug and direct injection.
https://www.autocar.co.uk/sites/autocar ... k=YTactWlQ

Wonder when TJI will feature on production car engines??
interesting you mention this, im compiling a video on the m139 and point this same thing out
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pierrre
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Re: Mercedes-AMG's M139 Is the World's Most Powerful Four-Cylinder Engine

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ok, video completed and here it is

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PVDL
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Re: Mercedes-AMG's M139 Is the World's Most Powerful Four-Cylinder Engine

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Actually I see some innovation in the chamber area

1 There appears to be no traditional squish area
2 The spark plug is protruding quite a lot
3 The whole chamber seems to be somewhat recessed