After seeing an amateur video with a clear engine head, the guys at Warped Perception wanted to kick things up a notch with some amazing 4K video footage. Using a custom crafted glass head on a Briggs and Stratton engine they show the combustion process like never before. Using gasoline and alcohol, they run the combustion process under varied conditions from rich to lean. See what’s going on under the head in this badass video!
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