High pressures on an object causing it to be compressed. Or have I taken your question too literally and you meant something else??
wavelength
these nuts
compresion
Compresion
7.9 to 1
compresion
140-150 lbs.
9.5 to one
or you could just change your high compresion pistons to low compresion ones and buy a t5 turbo
desiels dont have spark plugs they run off compresion
Tension, Compresion, and Shear :)
Because diesel is ignited of heat and high high compresion not a spark on lower compresion petrol engine. If you use diesel in a petrol you will end up with your engine knocking and pre-detonation followed by your engine blowing up pretty bad.