Do Dimpled Pistons Really Improve Diesel Engine Performance?

Dimpled pistons might sound strange, but some say they could be the future for diesel power. We've looked at the arguments for and against this wacky idea.

  Car Talk, Autos   Jan 14, 2026   0   0  Add to Reading List
Do Dimpled Pistons Really Improve Diesel Engine Performance?
Dimpled pistons might sound strange, but some say they could be the future for diesel power. We've looked at the arguments for and against this wacky idea.

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