Show carbon and compression Compres rion european rare race drivers are experimenting with pistons that I 1 anre ral raised ted anti rounded sit nl file top aey call till a darn darning int the pistons rind and find that it compression compress ion and pox power er by forcing fhe gas vapor to occupy fi sni space pace when compressed rills Is exactly what Imp peris in n the average motor only on a rr pr scale when arlin nr lin on cakes c on the piston lops nut the carbon pre ignites tile the ss q wastes power I 1 1 knocking proves it I 1 w |