Slowed down video of piston, valve operation and spark plug.

supersi

just came across this on you tube thought maybe some mite like to see

Link

calibra_se8

Cool

AliGod78

So that's where all that carbon comes from...

cheers.

ddidds

Si that is amazing !

derdle

The exhaust valve was opening and the mixture was still burning - is that normal - I would have thought that the burn would have been completed by then? Would have thought it slightly inefficient?