http://video.google.com/videoplay?do...0613&hl=en

found this on a local forum.

 

That's pretty cool

 

i saw that on the viper forum, im pretty sure they did it actually.

 

Good stuff! Thanks for sharing.

 

wild stuff. how the hell is that recorded?

 

i would guess a camera tapped into the cylindar head with some kind of special glass.

 

excellent

 

this is the reply from the guy who posted it originally
"We were looking at some "sparkplugs" that would let us do that to analyze our head work and combustion (Last engine I built ran 16:1 A/F at 12.5:1 compression, so squish and things REALLY come into play). It had a little prism in it that could feed back to a camera...cost like 3-4 grand per."

 

cool

 

interesting. never heard of anything like that.you learn something every day