Even though the Blacktop head features a additional open up combustion chamber (see “Head combustion- chambers”) it nevertheless has the next static compression ratio (see “compression ratio”), this is only because of the piston design and style. The Silvertop piston contains a incredibly modest dome with two deeply angled exhaust https://toyota4age16037.develop-blog.com/37927345/examine-this-report-on-4age-20v-itbs