While the Blacktop head includes a extra open combustion chamber (see “Head combustion- chambers”) it nevertheless has the next static compression ratio (see “compression ratio”), this is purely due to the piston style and design. The Silvertop piston includes a pretty small dome with two deeply angled exhaust flycuts, two https://toyota4ageengineforsale72592.blogzet.com/indicators-on-4age-20v-turbo-engine-for-sale-you-should-know-46208361