Even though the Blacktop head includes a additional open up combustion chamber (see “Head combustion- chambers”) it still has an increased static compression ratio (see “compression ratio”), this is solely due to piston structure. The Silvertop piston includes a quite modest dome with two deeply angled exhaust flycuts, two moderate https://4age-engine-sale91009.ivasdesign.com/53133093/everything-about-4age-engine-for-sale