Regardless that the Blacktop head contains a much more open up combustion chamber (see “Head combustion- chambers”) it continue to has a better static compression ratio (see “compression ratio”), this is solely due to piston design and style. The Silvertop piston features a very compact dome with two deeply angled https://4age-engine-sale60370.targetblogs.com/31862092/examine-this-report-on-4age-20v-itbs