Even though the Blacktop head encompasses a much more open combustion chamber (see “Head combustion- chambers”) it continue to has the next static compression ratio (see “compression ratio”), this is solely due to piston style. The Silvertop piston includes a pretty compact dome with two deeply angled exhaust flycuts, two https://toyota-4a-ge71470.vblogetin.com/36954341/the-greatest-guide-to-toyota-4age-for-sale